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lk_dmc_river_water_level_and_flood_warnings
|
2025-06-10-10-00-water-level
|
10-00-water-level
|
2025-06-10
|
Water Level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=20
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749530104.pdf
|
10:00
| 1,749,529,800
|
2025-06-10-10-00-water-level-0000
| 0
|
en
|
5967dcc164c03bd2ff4b2ca4885d88f3
| 2,040
|
0
DATE :10-Jun-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.000.901.20Normal-
Kelani GangaHanwellam7.008.0010.001.001.02Normal3.2
Kelani GangaGlencoursem15.0016.5019.009.269.23Normal2.1
Kelani GangaKithulgalam3.004.006.001.621.20Normal2.5
Gurugoda OyaHolombuwam3.003.405.000.280.26Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.400.520.57Normal1.0
Kehelgamu OyaNorwoodm1.503.004.500.670.67Normal0.0
Kalu GangaPutupaulam3.004.005.000.420.42Normal14.8
Kalu GangaEllagawam10.0010.7012.204.484.48Normal8.6
Kalu GangaRathnapuram5.207.509.500.940.95Normal8.0
Maguru GangaMaguram4.006.007.501.121.12Normal3.8
Kuda GangaKalawellawa (Millakanda)m5.006.508.002.202.20Normal12.8
Gin GangaBaddegamam3.504.005.001.071.06Normal6.0
Gin GangaThawalamam4.006.007.501.321.34Normal8.4
Nilwala GangaThalgahagodam1.401.702.800.280.25Normal0.0
Nilwala GangaPanadugamam5.006.007.502.532.55Normal3.0
Nilwala GangaPitabeddaram4.005.006.500.530.55Normal5.6
Urubokka GangaUrawam2.504.006.000.180.21Normal12.6
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.930.94Normal0.0
Kirindi OyaThanamalwilam4.005.005.500.590.62Normal0.0
Kirindi OyaWellawayam4.405.405.900.800.80Normal0.0
Kuda OyaKuda Oyam6.908.408.801.351.35Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.50-0.18-0.18Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.770.77Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.500.50Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.310.31Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.080.07Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.72-2.74Normal0.0
Mahaweli GangaPeradeniyam5.007.009.003.103.10Normal0.0
Mahaweli GangaNawalapitiyam3.505.006.001.141.13Normal10.4
Badulu OyaThaldenam3.004.005.000.380.38Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.481.48Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.550.55Normal0.0
Malwathu Oya
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-10-10-00-water-level
|
10-00-water-level
|
2025-06-10
|
Water Level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=20
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749530104.pdf
|
10:00
| 1,749,529,800
|
2025-06-10-10-00-water-level-0001
| 1
|
en
|
12bdae28cf6e8cfcd04acbcb916a1247
| 1,588
|
Mahaweli GangaNawalapitiyam3.505.006.001.141.13Normal10.4
Badulu OyaThaldenam3.004.005.000.380.38Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.481.48Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.550.55Normal0.0
Malwathu Oya
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.420.41Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.450.45Normal0.0
Maha OyaBadalgamam5.006.209.602.042.04Normal0.3
Maha OyaGiriullam5.506.507.500.970.97Normal0.3
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.500.950.95Normal2.9
Prepared by : P.A.G.Gayampath (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
DATE : 9-Jun-2025( 24 hrs ending at 8:30 AM on 10-Jun-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)5.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)4.9Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)2.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)4.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)5.9Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)2.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-10-10-00-water-level
|
10-00-water-level
|
2025-06-10
|
Water Level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=20
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749530104.pdf
|
10:00
| 1,749,529,800
|
2025-06-10-10-00-water-level-0002
| 2
|
en
|
9b9ce4873f09f7f38d70481c4837a01e
| 1,194
|
Castlereigh(CEB)5.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)4.9Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)2.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)4.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)5.9Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)2.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)5.9Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
14.8Samanalawewa(CEB) 0.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : P.A.G.Gayampath (H.A.)
Putupaula
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
Ma Eliya
Laxapana(CEB)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-12-09-30-water-level
|
09-30-water-level
|
2025-06-12
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749701835.pdf
|
09:30
| 1,749,700,800
|
2025-06-12-09-30-water-level-0000
| 0
|
en
|
608547b10de0e46dc89aba946f407364
| 1,991
|
0
DATE :12-Jun-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood
Level
Major
Flood
Level
Kelani GangaNagalagam Streetft4.005.007.001.301.30Normal-
Kelani GangaHanwellam7.008.0010.003.853.86Normal8.5
Kelani GangaGlencoursem15.0016.5019.0012.0811.94Normal25.3
Kelani GangaKithulgalam3.004.006.002.032.04Normal37.7
Gurugoda OyaHolombuwam3.003.405.000.840.79Normal19.9
Seethawaka GangaDeraniyagalam4.805.806.401.451.40Normal41.1
Kehelgamu OyaNorwoodm1.503.004.501.131.10Normal27.8
Kalu GangaPutupaulam3.004.005.001.771.77Normal4.9
Kalu GangaEllagawam10.0010.7012.208.128.15Normal47.4
Kalu GangaRathnapuram5.207.509.505.735.61AlertFalling65.1
Maguru GangaMaguram4.006.007.503.022.90Normal35.8
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.834.85Normal24.4
Gin GangaBaddegamam3.504.005.002.672.69Normal10.8
Gin GangaThawalamam4.006.007.502.702.61Normal41.0
Nilwala GangaThalgahagodam1.401.702.801.231.25Normal14.2
Nilwala GangaPanadugamam5.006.007.505.545.52AlertFalling16.7
Nilwala GangaPitabeddaram4.005.006.502.422.20Normal129.2
Urubokka GangaUrawam2.504.006.001.441.35Normal58.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.001.341.31Normal13.1
Kirindi OyaThanamalwilam4.005.005.500.680.70Normal2.1
Kirindi OyaWellawayam4.405.405.900.840.84Normal3.2
Kuda OyaKuda Oyam6.908.408.801.371.37Normal4.2
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.12-0.12Normal0.8
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.790.79Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.490.49Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.280.28Normal0.0
Mahaweli GangaManampitiya m3.004.306.00-0.12-0.13Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.96-3.00Normal0.0
Mahaweli GangaPeradeniyam5.007.009.004.304.25Normal7.3
Mahaweli GangaNawalapitiyam3.505.006.002.132.07Normal61.5
Badulu OyaThaldenam3.004.005.000.450.41Normal1.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.491.49Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-12-09-30-water-level
|
09-30-water-level
|
2025-06-12
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749701835.pdf
|
09:30
| 1,749,700,800
|
2025-06-12-09-30-water-level-0001
| 1
|
en
|
df6a2827851e24614f3a43805c6989df
| 1,685
|
Mahaweli GangaPeradeniyam5.007.009.004.304.25Normal7.3
Mahaweli GangaNawalapitiyam3.505.006.002.132.07Normal61.5
Badulu OyaThaldenam3.004.005.000.450.41Normal1.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.491.49Normal0.0
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.801.201.20Normal0.0
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.360.36Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.440.44Normal2.9
Maha OyaBadalgamam5.006.209.602.672.64Normal10.0
Maha OyaGiriullam5.506.507.501.481.48Normal7.3
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.501.541.54Normal10.4
Prepared by : A.A.M.Arawindi (H.A.)
Cheecked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
DATE : 11-Jun-2025( 24 hrs ending at 8:30 AM on 12-Jun-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)61.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)88.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)45.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)71.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)82.5Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)6.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-12-09-30-water-level
|
09-30-water-level
|
2025-06-12
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749701835.pdf
|
09:30
| 1,749,700,800
|
2025-06-12-09-30-water-level-0002
| 2
|
en
|
870cdc4155fa74d587f91969ba398d95
| 1,220
|
Castlereigh(CEB)61.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)88.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)45.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)71.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)82.5Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)6.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Norton(CEB)88.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
Pitabeddara129.2Samanalawewa(CEB) 12.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :-Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :-River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :-Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : A.A.M.Arawindi (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-13-09-30-water-level
|
09-30-water-level
|
2025-06-13
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749793092.pdf
|
09:30
| 1,749,787,200
|
2025-06-13-09-30-water-level-0000
| 0
|
en
|
8b3b1ae71c7a3c59d0189d7cb73d11f7
| 2,040
|
0
DATE :13-Jun-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood
Level
Major
Flood
Level
Kelani GangaNagalagam Streetft4.005.007.001.201.20Normal-
Kelani GangaHanwellam7.008.0010.003.123.08Normal7.4
Kelani GangaGlencoursem15.0016.5019.0011.1611.12Normal36.9
Kelani GangaKithulgalam3.004.006.001.851.85Normal49.3
Gurugoda OyaHolombuwam3.003.405.000.740.80Normal9.8
Seethawaka GangaDeraniyagalam4.805.806.401.351.34Normal35.6
Kehelgamu OyaNorwoodm1.503.004.501.141.13Normal52.2
Kalu GangaPutupaulam3.004.005.001.801.79Normal8.5
Kalu GangaEllagawam10.0010.7012.207.987.95Normal24.2
Kalu GangaRathnapuram5.207.509.504.224.24Normal24.1
Maguru GangaMaguram4.006.007.502.262.33Normal25.2
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.084.08Normal34.8
Gin GangaBaddegamam3.504.005.002.162.11Normal7.2
Gin GangaThawalamam4.006.007.502.152.15Normal7.0
Nilwala GangaThalgahagodam1.401.702.801.131.10Normal0.0
Nilwala GangaPanadugamam5.006.007.504.434.38Normal4.8
Nilwala GangaPitabeddaram4.005.006.501.161.16Normal26.6
Urubokka GangaUrawam2.504.006.000.720.73Normal18.2
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.001.091.05Normal0.0
Kirindi OyaThanamalwilam4.005.005.500.890.89Normal0.5
Kirindi OyaWellawayam4.405.405.900.850.84Normal0.0
Kuda OyaKuda Oyam6.908.408.801.331.33Normal0.0
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-1.12-1.12Normal1.5
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.780.78Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.490.49Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.290.29Normal0.8
Mahaweli GangaManampitiya m3.004.306.00-0.05-0.07Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.80-2.85Normal4.4
Mahaweli GangaPeradeniyam5.007.009.003.863.95Normal17.6
Mahaweli GangaNawalapitiyam3.505.006.002.182.18Normal45.5
Badulu OyaThaldenam3.004.005.000.390.37Normal0.1
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.481.48Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.530.53Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-13-09-30-water-level
|
09-30-water-level
|
2025-06-13
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749793092.pdf
|
09:30
| 1,749,787,200
|
2025-06-13-09-30-water-level-0001
| 1
|
en
|
0558e639356ee659bce92eff2f90c2ee
| 1,689
|
Mahaweli GangaNawalapitiyam3.505.006.002.182.18Normal45.5
Badulu OyaThaldenam3.004.005.000.390.37Normal0.1
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.481.48Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.530.53Normal0.0
(RB 90)Malwathu OyaThanthirimalem5.006.807.801.171.17Normal0.0
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.370.37Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.440.44Normal3.9
Maha OyaBadalgamam5.006.209.602.382.38Normal7.7
Maha OyaGiriullam5.506.507.501.251.28Normal3.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.501.261.25Normal14.1
Prepared by : H.P.S.W.Gunawardhana(H.A.)
Cheecked by :W.A.S.Saumya (H.D.S(Act))
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Tributory/River
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
DATE : 12-Jun-2025( 24 hrs ending at 8:30 AM on 13-Jun-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)57.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)49.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)54.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)37.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)42.7Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)2.1Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-13-09-30-water-level
|
09-30-water-level
|
2025-06-13
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749793092.pdf
|
09:30
| 1,749,787,200
|
2025-06-13-09-30-water-level-0002
| 2
|
en
|
0dfca665be0b77e916e5a776787da918
| 1,227
|
Castlereigh(CEB)57.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)49.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)54.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)37.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)42.7Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)2.1Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Castlereigh(CEB)57.5Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
Norwood52.2Samanalawewa(CEB) 6.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :-Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :-River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :-Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : H.P.S.W.Gunawardhana(H.A.)
Checked by :W.A.S.Saumya (H.D.S(Act))
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-15-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-15
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749963674.pdf
|
09:30
| 1,749,960,000
|
2025-06-15-09-30-water-level--rainfall-0000
| 0
|
en
|
6814eb7c57d572439f23f17da78920c4
| 2,000
|
0
DATE :15-Jun-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood
Level
Major
Flood
Level
Kelani GangaNagalagam Streetft4.005.007.002.602.30Normal-
Kelani GangaHanwellam7.008.0010.005.005.00Normal31.5
Kelani GangaGlencoursem15.0016.5019.0013.1313.05Normal42.6
Kelani GangaKithulgalam3.004.006.002.202.21Normal50.0
Gurugoda OyaHolombuwam3.003.405.001.521.45Normal48.7
Seethawaka GangaDeraniyagalam4.805.806.401.902.15Normal60.1
Kehelgamu OyaNorwoodm1.503.004.501.261.25Normal35.2
Kalu GangaPutupaulam3.004.005.002.162.19Normal62.7
Kalu GangaEllagawam10.0010.7012.208.408.44Normal65.8
Kalu GangaRathnapuram5.207.509.505.605.65AlertRising75.4
Maguru GangaMaguram4.006.007.505.025.05AlertRising57.8
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.745.77AlertRising71.9
Gin GangaBaddegamam3.504.005.002.792.82Normal27.1
Gin GangaThawalamam4.006.007.503.053.21Normal39.6
Nilwala GangaThalgahagodam1.401.702.801.211.20Normal15.1
Nilwala GangaPanadugamam5.006.007.505.055.01AlertFalling50.4
Nilwala GangaPitabeddaram4.005.006.501.901.86Normal30.5
Urubokka GangaUrawam2.504.006.001.151.13Normal62.4
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.001.481.46Normal19.4
Kirindi OyaThanamalwilam4.005.005.500.750.75Normal5.4
Kirindi OyaWellawayam4.405.405.900.820.88Normal0.0
Kuda OyaKuda Oyam6.908.408.801.351.34Normal1.5
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.11-0.11Normal9.3
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.780.78Normal2.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.470.49Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.280.28Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.080.08Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.80-2.82Normal0.0
Mahaweli GangaPeradeniyam5.007.009.003.623.55Normal26.3
Mahaweli GangaNawalapitiyam3.505.006.002.352.39Normal40.2
Badulu OyaThaldenam3.004.005.000.400.40Normal0.5
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.461.46Normal1.9
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-15-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-15
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749963674.pdf
|
09:30
| 1,749,960,000
|
2025-06-15-09-30-water-level--rainfall-0001
| 1
|
en
|
10bbea490152a27be89bca31c6c408ab
| 1,654
|
Mahaweli GangaPeradeniyam5.007.009.003.623.55Normal26.3
Mahaweli GangaNawalapitiyam3.505.006.002.352.39Normal40.2
Badulu OyaThaldenam3.004.005.000.400.40Normal0.5
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.461.46Normal1.9
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.801.111.12Normal0.0
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.760.75Normal18.2
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.980.99Normal29.1
Maha OyaBadalgamam5.006.209.603.773.79Normal36.4
Maha OyaGiriullam5.506.507.502.932.85Normal46.3
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.972.97Normal52.1
Prepared by : G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
DATE : 14-Jun-2025( 24 hrs ending at 8:30 AM on 15-Jun-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)52.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)91.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)50.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)83.3Dambulu Oya(Res) (HMIS)NALaxapana(CEB)76.7Ampara4.3Kandalama (Res) (HMIS)NAColombo(ID)36.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-15-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-15
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1749963674.pdf
|
09:30
| 1,749,960,000
|
2025-06-15-09-30-water-level--rainfall-0002
| 2
|
en
|
5f3256195452b21627c2123ccd67ab9f
| 1,183
|
Castlereigh(CEB)52.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)91.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)50.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)83.3Dambulu Oya(Res) (HMIS)NALaxapana(CEB)76.7Ampara4.3Kandalama (Res) (HMIS)NAColombo(ID)36.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Norton(CEB)91.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
Rathnapura75.4Samanalawewa(CEB) 6.5Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :-Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :-River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :-Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : G.A.S.A.Jayamal (H.A.)
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-16-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-16
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750049503.pdf
|
09:30
| 1,750,046,400
|
2025-06-16-09-30-water-level--rainfall-0000
| 0
|
en
|
87f7d03d69620a7ce3279ced2ebd9ea3
| 1,978
|
0
DATE :16-Jun-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.101.80Normal-
Kelani GangaHanwellam7.008.0010.003.943.95Normal10.0
Kelani GangaGlencoursem15.0016.5019.0011.9412.05Normal23.1
Kelani GangaKithulgalam3.004.006.002.592.52Normal50.3
Gurugoda OyaHolombuwam3.003.405.001.111.38Normal9.6
Seethawaka GangaDeraniyagalam4.805.806.402.103.34Normal34.5
Kehelgamu OyaNorwoodm1.503.004.501.101.16Normal12.6
Kalu GangaPutupaulam3.004.005.002.622.63Normal17.1
Kalu GangaEllagawam10.0010.7012.208.768.76Normal18.9
Kalu GangaRathnapuram5.207.509.504.774.85Normal28.1
Maguru GangaMaguram4.006.007.504.134.03AlertFalling6.6
Kuda GangaKalawellawa (Millakanda)m5.006.508.006.476.47Alert23.0
Gin GangaBaddegamam3.504.005.002.902.89Normal27.8
Gin GangaThawalamam4.006.007.502.532.67Normal21.8
Nilwala GangaThalgahagodam1.401.702.801.141.14Normal3.4
Nilwala GangaPanadugamam5.006.007.504.484.45Normal14.9
Nilwala GangaPitabeddaram4.005.006.501.261.30Normal17.8
Urubokka GangaUrawam2.504.006.000.890.84Normal15.8
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.001.071.07Normal1.0
Kirindi OyaThanamalwilam4.005.005.500.650.65Normal0.8
Kirindi OyaWellawayam4.405.405.900.880.88Normal0.0
Kuda OyaKuda Oyam6.908.408.801.291.29Normal0.5
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.14-0.14Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.780.78Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.490.49Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.270.27Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.000.00Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.96-3.00Normal0.0
Mahaweli GangaPeradeniyam5.007.009.003.924.20Normal25.3
Mahaweli GangaNawalapitiyam3.505.006.002.332.36Normal33.6
Badulu OyaThaldenam3.004.005.000.380.41Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.551.55Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-16-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-16
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750049503.pdf
|
09:30
| 1,750,046,400
|
2025-06-16-09-30-water-level--rainfall-0001
| 1
|
en
|
3ea0dea5f6adcbd35e09e2ea7453779c
| 1,697
|
Mahaweli GangaPeradeniyam5.007.009.003.924.20Normal25.3
Mahaweli GangaNawalapitiyam3.505.006.002.332.36Normal33.6
Badulu OyaThaldenam3.004.005.000.380.41Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.551.55Normal0.0
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.801.151.15Normal0.0
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.700.70Normal16.6
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.880.90Normal15.1
Maha OyaBadalgamam5.006.209.602.922.92Normal28.8
Maha OyaGiriullam5.506.507.501.741.76Normal19.5
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.132.17Normal9.7
Prepared by : H.P.S.W.Gunawardhana (H.A.)
Checked by :W.A.S.Saumya (Act. H.D.S.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
DATE : 15-Jun-2025( 24 hrs ending at 8:30 AM on 16-Jun-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)36.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)63.5Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)28.5Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)53.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)72.1Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)7.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-16-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-16
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750049503.pdf
|
09:30
| 1,750,046,400
|
2025-06-16-09-30-water-level--rainfall-0002
| 2
|
en
|
5e471e6741ccc63d1ba21b5116aa3a78
| 1,245
|
Castlereigh(CEB)36.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)63.5Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)28.5Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)53.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)72.1Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)7.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)72.1Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
62.9Samanalawewa(CEB) 4.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : H.P.S.W.Gunawardhana (H.A.)
Checked by :W.A.S.Saumya (Act. H.D.S.)
Amunugama
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
Ma Eliya
Laxapana(CEB)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-17-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-17
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750133894.pdf
|
09:30
| 1,750,132,800
|
2025-06-17-09-30-water-level--rainfall-0000
| 0
|
en
|
753dcbc5c79d553dcea9bec4df4d9fd4
| 1,983
|
0
DATE :17-Jun-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.402.20Normal-
Kelani GangaHanwellam7.008.0010.004.384.33Normal18.0
Kelani GangaGlencoursem15.0016.5019.0012.1512.06Normal14.3
Kelani GangaKithulgalam3.004.006.002.002.03Normal11.3
Gurugoda OyaHolombuwam3.003.405.001.131.12Normal11.7
Seethawaka GangaDeraniyagalam4.805.806.401.561.52Normal18.2
Kehelgamu OyaNorwoodm1.503.004.501.121.10Normal17.5
Kalu GangaPutupaulam3.004.005.002.672.66Normal6.5
Kalu GangaEllagawam10.0010.7012.208.398.37Normal10.0
Kalu GangaRathnapuram5.207.509.503.803.75Normal9.6
Maguru GangaMaguram4.006.007.503.003.92Normal10.4
Kuda GangaKalawellawa (Millakanda)m5.006.508.006.286.25AlertFalling6.7
Gin GangaBaddegamam3.504.005.002.802.78Normal4.2
Gin GangaThawalamam4.006.007.502.402.28Normal16.4
Nilwala GangaThalgahagodam1.401.702.801.051.05Normal6.5
Nilwala GangaPanadugamam5.006.007.504.234.17Normal3.6
Nilwala GangaPitabeddaram4.005.006.501.211.19Normal28.0
Urubokka GangaUrawam2.504.006.000.760.75Normal5.2
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.001.041.03Normal1.1
Kirindi OyaThanamalwilam4.005.005.500.650.68Normal0.0
Kirindi OyaWellawayam4.405.405.900.890.87Normal0.0
Kuda OyaKuda Oyam6.908.408.801.281.28Normal0.0
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.14-0.14Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.760.76Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.490.49Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.250.25Normal1.6
Mahaweli GangaManampitiya (HMIS)m3.004.306.00-0.06-0.07Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.91-2.93Normal3.4
Mahaweli GangaPeradeniyam5.007.009.003.653.70Normal15.5
Mahaweli GangaNawalapitiyam3.505.006.002.062.04Normal22.6
Badulu OyaThaldenam3.004.005.000.370.39Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.561.56Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-17-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-17
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750133894.pdf
|
09:30
| 1,750,132,800
|
2025-06-17-09-30-water-level--rainfall-0001
| 1
|
en
|
58a07c29e078f2f55c73053a79f5ceb9
| 1,673
|
Mahaweli GangaPeradeniyam5.007.009.003.653.70Normal15.5
Mahaweli GangaNawalapitiyam3.505.006.002.062.04Normal22.6
Badulu OyaThaldenam3.004.005.000.370.39Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.561.56Normal0.0
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.801.301.31Normal0.0
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.570.57Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.001.221.34Normal24.4
Maha OyaBadalgamam5.006.209.603.303.30Normal26.1
Maha OyaGiriullam5.506.507.502.252.20Normal33.7
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.242.20Normal33.6
Prepared by : W.A.S. Saumya (H.D.S.)(Act.)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
DATE : 16-Jun-2025( 24 hrs ending at 8:30 AM on 17-Jun-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)39.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)46.8Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)30.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)55.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)31.0Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)36.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-17-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-17
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750133894.pdf
|
09:30
| 1,750,132,800
|
2025-06-17-09-30-water-level--rainfall-0002
| 2
|
en
|
d5cbabdee5372466a67f5d5df271d064
| 1,169
|
Castlereigh(CEB)39.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)46.8Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)30.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)55.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)31.0Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)36.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Canyon55.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
36.5Samanalawewa(CEB) 4.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : W.A.S. Saumya (H.D.S.)(Act.)
Checked by :
Colombo
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-19-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-19
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750307966.pdf
|
09:30
| 1,750,305,600
|
2025-06-19-09-30-water-level--rainfall-0000
| 0
|
en
|
b35714c593785ac87994f83f0842f779
| 2,045
|
0
DATE :19-Jun-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood
Level
Kelani GangaNagalagam Streetft4.005.007.002.202.30Normal-
Kelani GangaHanwellam7.008.0010.002.442.42Normal0.0
Kelani GangaGlencoursem15.0016.5019.0010.5010.48Normal1.6
Kelani GangaKithulgalam3.004.006.001.891.80Normal0.0
Gurugoda OyaHolombuwam3.003.405.000.610.64Normal2.8
Seethawaka GangaDeraniyagalam4.805.806.401.041.04Normal1.4
Kehelgamu OyaNorwoodm1.503.004.500.940.94Normal1.4
Kalu GangaPutupaulam3.004.005.001.091.07Normal2.8
Kalu GangaEllagawam10.0010.7012.205.845.83Normal0.2
Kalu GangaRathnapuram5.207.509.501.981.94Normal0.0
Maguru GangaMaguram4.006.007.501.871.87Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.003.503.50Normal3.2
Gin GangaBaddegamam3.504.005.001.601.60Normal2.3
Gin GangaThawalamam4.006.007.501.771.76Normal3.2
Nilwala GangaThalgahagodam1.401.702.800.620.64Normal0.0
Nilwala GangaPanadugamam5.006.007.503.313.26Normal0.5
Nilwala GangaPitabeddaram4.005.006.500.900.92Normal9.6
Urubokka GangaUrawam2.504.006.000.460.47Normal4.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.970.98Normal0.0
Kirindi OyaThanamalwilam4.005.005.500.540.53Normal0.0
Kirindi OyaWellawayam4.405.405.900.780.78Normal0.0
Kuda OyaKuda Oyam6.908.408.801.251.25Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.50-0.14-0.14Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.750.75Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.470.47Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.270.27Normal0.0
Mahaweli GangaManampitiya (HMIS)m3.004.306.000.060.06Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.92-2.93Normal0.0
Mahaweli GangaPeradeniyam5.007.009.003.103.15Normal0.6
Mahaweli GangaNawalapitiyam3.505.006.001.621.62Normal4.7
Badulu OyaThaldenam3.004.005.000.390.36Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.501.49Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.560.56Normal0.0
Malwathu Oya
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-19-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-19
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750307966.pdf
|
09:30
| 1,750,305,600
|
2025-06-19-09-30-water-level--rainfall-0001
| 1
|
en
|
10fda328b62c1831e111708be42d59fc
| 1,622
|
Mahaweli GangaNawalapitiyam3.505.006.001.621.62Normal4.7
Badulu OyaThaldenam3.004.005.000.390.36Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.501.49Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.560.56Normal0.0
Malwathu Oya
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.380.38Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.910.89Normal0.5
Maha OyaBadalgamam5.006.209.602.532.52Normal2.4
Maha OyaGiriullam5.506.507.501.301.30Normal8.7
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.501.381.38Normal0.5
Prepared by : K.K.C.U.Dilshan (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water Level
Rising or
FallingRiver Basin
Gauging Station
DATE : 18-Jun-2025( 24 hrs ending at 8:30 AM on 19-Jun-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)0.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)2.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)1.0Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)0.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-06-19-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-06-19
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1750307966.pdf
|
09:30
| 1,750,305,600
|
2025-06-19-09-30-water-level--rainfall-0002
| 2
|
en
|
867718f14a39ddc0c3a55e647ce6b04f
| 1,187
|
Castlereigh(CEB)0.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)2.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)1.0Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)0.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Kukulegama(CEB)5.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
Samanalawewa(CEB) 0.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :-Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :-River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :-Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : K.K.C.U.Dilshan (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-03-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-08-03
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1754196528.pdf
|
09:30
| 1,754,193,600
|
2025-08-03-09-30-water-level--rainfall-0000
| 0
|
en
|
639c74272cf3d313363d965df8652c0b
| 2,038
|
0
DATE :3-Aug-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.001.101.50Normal-
Kelani GangaHanwellam7.008.0010.000.770.77Normal1.6
Kelani GangaGlencoursem15.0016.5019.009.149.12Normal3.2
Kelani GangaKithulgalam3.004.006.001.721.85Normal17.0
Gurugoda OyaHolombuwam3.003.405.000.400.37Normal3.2
Seethawaka GangaDeraniyagalam4.805.806.400.570.43Normal9.7
Kehelgamu OyaNorwoodm1.503.004.501.081.60AlertRising44.8
Kalu GangaPutupaulam3.004.005.000.440.44Normal1.2
Kalu GangaEllagawam10.0010.7012.204.354.35Normal10.1
Kalu GangaRathnapuram5.207.509.500.810.86Normal7.7
Maguru GangaMaguram4.006.007.500.800.80Normal4.2
Kuda GangaKalawellawa (Millakanda)m5.006.508.001.621.58Normal14.7
Gin GangaBaddegamam3.504.005.001.221.22Normal2.1
Gin GangaThawalamam4.006.007.501.011.01Normal6.8
Nilwala GangaThalgahagodam1.401.702.800.220.26Normal10.5
Nilwala GangaPanadugamam5.006.007.502.072.09Normal7.7
Nilwala GangaPitabeddaram4.005.006.500.250.26Normal7.9
Urubokka GangaUrawam2.504.006.000.070.08Normal14.5
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.650.64Normal0.0
Kirindi OyaThanamalwilam4.005.005.500.650.65Normal0.6
Kirindi OyaWellawayam4.405.405.900.940.94Normal12.5
Kuda OyaKuda Oyam6.908.408.801.081.06Normal1.5
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.50-0.02-0.02Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.780.78Normal12.4
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.390.35Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.160.15Normal0.3
Mahaweli GangaManampitiya m3.004.306.000.250.20Normal17.3
Mahaweli GangaWeraganthotam5.006.008.00-2.19-2.38Normal0.8
Mahaweli GangaPeradeniyam5.007.009.001.831.99Normal4.3
Mahaweli GangaNawalapitiyam3.505.006.002.382.95Normal78.2
Badulu OyaThaldenam3.004.005.000.490.38Normal24.8
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.561.56Normal42.4
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.450.45Normal1.8
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-03-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-08-03
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1754196528.pdf
|
09:30
| 1,754,193,600
|
2025-08-03-09-30-water-level--rainfall-0001
| 1
|
en
|
5dcd6b40bd942cfb6a0ae143d2919f0c
| 1,657
|
Mahaweli GangaNawalapitiyam3.505.006.002.382.95Normal78.2
Badulu OyaThaldenam3.004.005.000.490.38Normal24.8
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.561.56Normal42.4
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.450.45Normal1.8
(RB 90)Malwathu OyaThanthirimalem5.006.807.800.870.86Normal25.3
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.370.36Normal1.7
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.280.28Normal0.0
Maha OyaBadalgamam5.006.209.601.831.83Normal0.2
Maha OyaGiriullam5.506.507.500.810.81Normal0.6
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.500.220.22Normal1.2
Prepared by : P.A.G.Gayampath (H.A)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 8:00 am
DATE : 2-Aug-2025( 24 hrs ending at 8:30 AM on 3-Aug-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)18.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)10.7Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)24.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)17.2Dambulu Oya(Res) (HMIS)NALaxapana(CEB)7.5Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)3.3Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)2.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-03-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-08-03
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1754196528.pdf
|
09:30
| 1,754,193,600
|
2025-08-03-09-30-water-level--rainfall-0002
| 2
|
en
|
fcc7f886adb03738841ea75530975e67
| 1,175
|
Castlereigh(CEB)18.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)10.7Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)24.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)17.2Dambulu Oya(Res) (HMIS)NALaxapana(CEB)7.5Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)3.3Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)2.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Maussakelle(CEB)24.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
78.2Samanalawewa(CEB) 0.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : P.A.G.Gayampath (H.A)
Checked by :
Nawalapitiya
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-09-10-00-water-level--rainfall
|
10-00-water-level--rainfall
|
2025-08-09
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1754714357.pdf
|
10:00
| 1,754,713,800
|
2025-08-09-10-00-water-level--rainfall-0000
| 0
|
en
|
6cef36bf79a41963c8c66ff1a6af2f16
| 1,999
|
0
DATE :9-Aug-2025TIME :9:30 AM
StationUnitAlertLevel
MinorFloodLevel
MajorFloodLevel
Kelani GangaNagalagam Streetft4.005.007.000.700.70Normal-
Kelani GangaHanwellam7.008.0010.000.720.71Normal0.0
Kelani GangaGlencoursem15.0016.5019.009.048.97Normal0.0
Kelani GangaKithulgalam3.004.006.001.781.79Normal0.7
Gurugoda OyaHolombuwam3.003.405.000.190.19Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.400.330.34Normal0.0
Kehelgamu OyaNorwoodm1.503.004.500.740.74Normal0.0
Kalu GangaPutupaulam3.004.005.000.150.10Normal0.0
Kalu GangaEllagawam10.0010.7012.204.144.13Normal0.0
Kalu GangaRathnapuram5.207.509.500.700.70Normal0.0
Maguru GangaMaguram4.006.007.500.710.70Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.001.561.50Normal0.0
Gin GangaBaddegamam3.504.005.001.081.10Normal0.0
Gin GangaThawalamam4.006.007.500.900.90Normal0.0
Nilwala GangaThalgahagodam1.401.702.800.190.17Normal0.0
Nilwala GangaPanadugamam5.006.007.502.052.05Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.190.19Normal0.0
Urubokka GangaUrawam2.504.006.00-0.05-0.05Normal0.0
Walawe Ganga(RB 18)Walawe GangaMoraketiyam3.005.007.000.500.50Normal0.0
Kirindi OyaThanamalwilam4.005.005.500.440.44Normal0.0
Kirindi OyaWellawayam4.405.405.900.890.89Normal0.0
Kuda OyaKuda Oyam6.908.408.801.041.03Normal0.0
Menik Ganga(RB 26)Menik GangaKatharagamam4.004.606.50-0.15-0.15Normal0.0
Kumbukkan Oya(RB 31)Kumbukkan OyaNakkalam5.006.007.500.740.74Normal0.0
Heda Oya(RB 36)Heda OyaSiyambalanduwam4.506.007.000.220.22Normal0.0
Maduru Oya(RB 54)Maduru OyaPadiyathalawam4.004.506.000.090.09Normal0.0
Mahaweli GangaManampitiyam3.004.306.00-0.02-0.02Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.71-2.71Normal0.0
Mahaweli GangaPeradeniyam5.007.009.001.782.10Normal0.2
Mahaweli GangaNawalapitiyam3.505.006.001.181.18Normal1.5
Badulu OyaThaldenam3.004.005.000.250.26Normal0.0
Yan Oya(RB 67)Yan OyaHorowpothanam6.007.5010.501.471.47Normal0.0
Maa Oya (RB69)Mukunu OyaYaka Wewam4.005.006.000.450.45Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-09-10-00-water-level--rainfall
|
10-00-water-level--rainfall
|
2025-08-09
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1754714357.pdf
|
10:00
| 1,754,713,800
|
2025-08-09-10-00-water-level--rainfall-0001
| 1
|
en
|
7dc78ce16339447a6b9ab470fae6074b
| 1,553
|
Mahaweli GangaNawalapitiyam3.505.006.001.181.18Normal1.5
Badulu OyaThaldenam3.004.005.000.250.26Normal0.0
Yan Oya(RB 67)Yan OyaHorowpothanam6.007.5010.501.471.47Normal0.0
Maa Oya (RB69)Mukunu OyaYaka Wewam4.005.006.000.450.45Normal0.0
Mee Oya(RB 95)Mee OyaGalgamuwam4.845.948.000.180.18Normal0.0
Deduru Oya(RB 99)Deduru OyaMoragaswewam4.756.007.000.210.21Normal0.0
Maha OyaBadalgamam5.006.209.601.831.83Normal0.4
Maha OyaGiriullam5.506.507.500.800.80Normal0.0
Attanagalu Oya(RB 103)Attanagalu OyaDunamalem3.304.405.500.070.07Normal0.0
Prepared by :S.G.V.R.D.N.A. Gunasekara (H.A.)
Cheecked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
River BasinTributory/River
Gauging Station
WaterLevel at8:00 am
WaterLevel at9:00 am
Remarks
WaterLevelRising orFalling
24 Hr RFin mm at8.30 am
Kelani Ganga(RB 01)
Kalu Ganga(RB 03)
Gin Ganga(RB 09)
Nilwala Ganga(RB 12)
Kirindi Oya(RB 22)
MahaweliGanga (RB 60)
Maha Oya(RB 102)
DATE :8-Aug-2025( 24 hrs ending at8:30 AM on9-Aug-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26)Kala Oya (RB 93)
Castlereigh(CEB)0.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)0.4Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)0.0Ampara2.4Kandalama (Res) (HMIS)NAColombo(ID)0.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-09-10-00-water-level--rainfall
|
10-00-water-level--rainfall
|
2025-08-09
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1754714357.pdf
|
10:00
| 1,754,713,800
|
2025-08-09-10-00-water-level--rainfall-0002
| 2
|
en
|
e493ea0a7a7d62f433d7fdbf4d0f1544
| 1,193
|
Castlereigh(CEB)0.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)0.4Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)0.0Ampara2.4Kandalama (Res) (HMIS)NAColombo(ID)0.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)0.4Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)NA
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
2.4Samanalawewa(CEB)0.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr:- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB:- River BasinNachchaduwa(Res) (HMIS)NAMET:- Department of MeteorologyID:- Irrigation DepartmentCEB:- Ceylon Electricity BoardRes:- ReservoirHMIS :- DSWRP DataNA:- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : S.G.V.R.D.N.A. Gunasekara (H.A.)
Prepared by : 0
Daily Rainfall
Units in mm
Girithale(Res)
Kaudulla(Res)
Norton
Max. Rainfall (HMIS)
Max. Rainfall (ID)Ampara
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-27-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-08-27
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1756269852.pdf
|
09:30
| 1,756,267,200
|
2025-08-27-09-30-water-level--rainfall-0000
| 0
|
en
|
aa3f5390a8b8a87ac45381066798107f
| 2,003
|
0
DATE :27-Aug-2025TIME :9:30 AM
StationUnitAlertLevel
MinorFloodLevel
MajorFloodLevel
Kelani GangaNagalagam Streetft4.005.007.001.100.70Normal-
Kelani GangaHanwellam7.008.0010.000.640.62Normal0.2
Kelani GangaGlencoursem15.0016.5019.008.848.85Normal11.3
Kelani GangaKithulgalam3.004.006.001.791.70Normal14.3
Gurugoda OyaHolombuwam3.003.405.000.120.13Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.400.380.38Normal5.1
Kehelgamu OyaNorwoodm1.503.004.500.590.59Normal0.0
Kalu GangaPutupaulam3.004.005.000.530.43Normal0.8
Kalu GangaEllagawam10.0010.7012.203.933.93Normal0.0
Kalu GangaRathnapuram5.207.509.500.560.56Normal0.0
Maguru GangaMaguram4.006.007.500.600.60Normal1.6
Kuda GangaKalawellawa (Millakanda)m5.006.508.001.401.34Normal0.0
Gin GangaBaddegamam3.504.005.001.071.07Normal0.0
Gin GangaThawalamam4.006.007.500.840.85Normal0.0
Nilwala GangaThalgahagodam1.401.702.800.360.30Normal0.0
Nilwala GangaPanadugamam5.006.007.501.781.78Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.150.14Normal0.0
Urubokka GangaUrawam2.504.006.00-0.12-0.12Normal0.0
Walawe Ganga(RB 18)Walawe GangaMoraketiyam3.005.007.000.580.58Normal0.0
Kirindi OyaThanamalwilam4.005.005.500.170.17Normal0.0
Kirindi OyaWellawayam4.405.405.900.710.75Normal0.0
Kuda OyaKuda Oyam6.908.408.800.880.88Normal0.0
Menik Ganga(RB 26)Menik GangaKatharagamam4.004.606.50-0.23-0.23Normal0.0
Kumbukkan Oya(RB 31)Kumbukkan OyaNakkalam5.006.007.500.600.60Normal0.0
Heda Oya(RB 36)Heda OyaSiyambalanduwam4.506.007.000.180.18Normal0.0
Maduru Oya(RB 54)Maduru OyaPadiyathalawam4.004.506.000.020.02Normal0.0
Mahaweli GangaManampitiyam3.004.306.00-0.04-0.06Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.65-2.63Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.102.20Normal0.0
Mahaweli GangaNawalapitiyam3.505.006.001.041.04Normal10.4
Badulu OyaThaldenam3.004.005.000.190.16Normal0.0
Yan Oya(RB 67)Yan OyaHorowpothanam6.007.5010.501.401.40Normal0.0
Maa Oya (RB69)Mukunu OyaYaka Wewam4.005.006.000.440.44Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-27-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-08-27
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1756269852.pdf
|
09:30
| 1,756,267,200
|
2025-08-27-09-30-water-level--rainfall-0001
| 1
|
en
|
bae64bdbc61ed0dabec6447d46f0a093
| 1,586
|
Mahaweli GangaNawalapitiyam3.505.006.001.041.04Normal10.4
Badulu OyaThaldenam3.004.005.000.190.16Normal0.0
Yan Oya(RB 67)Yan OyaHorowpothanam6.007.5010.501.401.40Normal0.0
Maa Oya (RB69)Mukunu OyaYaka Wewam4.005.006.000.440.44Normal0.0
Mee Oya(RB 95)Mee OyaGalgamuwam4.845.948.000.150.15Normal0.0
Deduru Oya(RB 99)Deduru OyaMoragaswewam4.756.007.00-0.03-0.03Normal0.0
Maha OyaBadalgamam5.006.209.601.711.71Normal0.0
Maha OyaGiriullam5.506.507.500.690.69Normal0.0
Attanagalu Oya(RB 103)Attanagalu OyaDunamalem3.304.405.50-0.03-0.03Normal0.0
Prepared by :S.G.V.R.D.N.A. Gunasekara (H.A.)
Cheecked by :W.A.S.Saumya (H.D.S(Act))
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
River BasinTributory/River
Gauging Station
WaterLevel at8:00 am
WaterLevel at9:00 am
Remarks
WaterLevelRising orFalling
24 Hr RFin mm at8.30 am
Kelani Ganga(RB 01)
Kalu Ganga(RB 03)
Gin Ganga(RB 09)
Nilwala Ganga(RB 12)
Kirindi Oya(RB 22)
MahaweliGanga (RB 60)
Maha Oya(RB 102)
DATE :26-Aug-2025( 24 hrs ending at8:30 AM on27-Aug-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26)Kala Oya (RB 93)
Castlereigh(CEB)2.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)7.6Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)1.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)17.4Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)0.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-08-27-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-08-27
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=10
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1756269852.pdf
|
09:30
| 1,756,267,200
|
2025-08-27-09-30-water-level--rainfall-0002
| 2
|
en
|
f6247df94b18d96187c71e229c1b82c1
| 1,226
|
Castlereigh(CEB)2.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)7.6Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)1.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)17.4Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)0.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)17.4Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)NA
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
14.3Samanalawewa(CEB)0.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr:- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB:- River BasinNachchaduwa(Res) (HMIS)NAMET:- Department of MeteorologyID:- Irrigation DepartmentCEB:- Ceylon Electricity BoardRes:- ReservoirHMIS :- DSWRP DataNA:- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : S.G.V.R.D.N.A. Gunasekara (H.A.)
Prepared by : W.A.S.Saumya (H.D.S(Act))
Daily Rainfall
Units in mm
Girithale(Res)
Kaudulla(Res)
Laxapana
Max. Rainfall (HMIS)
Max. Rainfall (ID)Kithulgala
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-26-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-26
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758861306.pdf
|
09:30
| 1,758,859,200
|
2025-09-26-09-30-water-level--rainfall-0000
| 0
|
en
|
8fd60033da88f1829af73f7e64fedba6
| 2,000
|
0
DATE :26-Sep-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.001.801.40Normal-
Kelani GangaHanwellam7.008.0010.002.562.73Normal94.3
Kelani GangaGlencoursem15.0016.5019.0011.5011.75Normal68.0
Kelani GangaKithulgalam3.004.006.002.052.05Normal36.2
Gurugoda OyaHolombuwam3.003.405.000.540.57Normal15.2
Seethawaka GangaDeraniyagalam4.805.806.402.191.88Normal93.7
Kehelgamu OyaNorwoodm1.503.004.500.920.91Normal29.4
Kalu GangaPutupaulam3.004.005.001.982.00Normal33.0
Kalu GangaEllagawam10.0010.7012.207.817.85Normal38.1
Kalu GangaRathnapuram5.207.509.505.915.87AlertFalling56.1
Maguru GangaMaguram4.006.007.504.354.34AlertFalling128.1
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.345.37AlertRising34.6
Gin GangaBaddegamam3.504.005.003.193.22Normal77.7
Gin GangaThawalamam4.006.007.503.353.20Normal112.9
Nilwala GangaThalgahagodam1.401.702.801.101.19Normal61.0
Nilwala GangaPanadugamam5.006.007.505.195.16AlertFalling50.9
Nilwala GangaPitabeddaram4.005.006.501.861.83Normal77.7
Urubokka GangaUrawam2.504.006.001.101.04Normal78.4
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.840.84Normal3.7
Kirindi OyaThanamalwilam4.005.005.500.020.02Normal1.6
Kirindi OyaWellawayam4.405.405.900.650.65Normal0.7
Kuda OyaKuda Oyam6.908.408.800.920.93Normal1.0
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.23-0.23Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.580.58Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.140.14Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.010.01Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.070.03Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.14-2.16Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.482.65Normal4.8
Mahaweli GangaNawalapitiyam3.505.006.002.101.99Normal42.1
Badulu OyaThaldenam3.004.005.000.140.14Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.301.30Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-26-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-26
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758861306.pdf
|
09:30
| 1,758,859,200
|
2025-09-26-09-30-water-level--rainfall-0001
| 1
|
en
|
16b42e90ac800f8b62ff727a20e6a994
| 1,696
|
Mahaweli GangaPeradeniyam5.007.009.002.482.65Normal4.8
Mahaweli GangaNawalapitiyam3.505.006.002.101.99Normal42.1
Badulu OyaThaldenam3.004.005.000.140.14Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.301.30Normal0.0
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.800.420.370.37Normal5.9
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.250.25Normal2.2
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.010.01Normal15.1
Maha OyaBadalgamam5.006.209.601.891.89Normal38.4
Maha OyaGiriullam5.506.507.500.890.89Normal39.4
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.500.700.71Normal36.1
Prepared by : H.P.S.W.Gunawardhana (H.A)
Checked by :W.A.S.Saumya (H.D.S.)(Act)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
DATE : 25-Sep-2025( 24 hrs ending at 8:30 AM on 26-Sep-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)36.2Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)57.3Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)38.4Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)67.6Dambulu Oya(Res) (HMIS)NALaxapana(CEB)65.1Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)34.2Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-26-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-26
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758861306.pdf
|
09:30
| 1,758,859,200
|
2025-09-26-09-30-water-level--rainfall-0002
| 2
|
en
|
8f10bb8f63ad11d21fff6bc857fed24f
| 1,231
|
Castlereigh(CEB)36.2Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)57.3Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)38.4Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)67.6Dambulu Oya(Res) (HMIS)NALaxapana(CEB)65.1Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)34.2Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)67.6Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
128.1Samanalawewa(CEB)14.5Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : H.P.S.W.Gunawardhana (H.A)
Checked by :W.A.S.Saumya (H.D.S.)(Act)
Magura
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
Canyon(CEB)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-26-18-00-water-level
|
18-00-water-level
|
2025-09-26
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758893270.pdf
|
18:00
| 1,758,889,800
|
2025-09-26-18-00-water-level-0000
| 0
|
en
|
3e54dd2aa1d7fdf7195210fd30907302
| 1,700
|
0
DATE :26-Sep-2025TIME :6:30 PM
StationUnitAlertLevel
MinorFloodLevel
MajorFloodLevel
Kelani GangaNagalagam Streetft4.005.007.002.702.70Normal-
Kelani GangaHanwellam7.008.0010.003.893.96Normal1.7
Kelani GangaGlencoursem15.0016.5019.0012.2512.25Normal8.3
Kelani GangaKithulgalam3.004.006.002.182.09Normal27.5
Gurugoda OyaHolombuwam3.003.405.000.850.89Normal20.2
Seethawaka GangaDeraniyagalam4.805.806.401.871.82Normal28.1
Kehelgamu OyaNorwoodm1.503.004.500.930.90Normal8.4
Kalu GangaPutupaulam3.004.005.002.142.17Normal0.6
Kalu GangaEllagawam10.0010.7012.208.158.18Normal8.8
Kalu GangaRathnapuram5.207.509.505.355.26AlertFalling1.3
Maguru GangaMaguram4.006.007.503.923.90Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.595.60AlertRising7.0
Gin GangaBaddegamam3.504.005.003.403.41Normal0.0
Gin GangaThawalamam4.006.007.502.782.78Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.191.21Normal8.5
Nilwala GangaPanadugamam5.006.007.504.954.94Normal9.5
Nilwala GangaPitabeddaram4.005.006.501.491.49Normal3.8
Urubokka GangaUrawam2.504.006.000.850.84Normal2.9
Maha OyaBadalgamam5.006.209.601.971.98Normal5.1
Maha OyaGiriullam5.506.507.501.071.09Normal32.8
Attanagalu Oya(RB 103)Attanagalu OyaDunamalem3.304.405.500.981.00Normal13.7
Prepared by :S.G.V.R.D.N.A. Gunasekara (H.A.)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
River BasinTributory/River
Gauging Station
WaterLevel at5:00 PM
WaterLevel at6:00 PM
Remarks
WaterLevelRising orFalling
9 Hr RF inmm at 6:00PM
Kelani Ganga(RB 01)
Kalu Ganga(RB 03)
Gin Ganga(RB 09)
Nilwala Ganga(RB 12)
Maha Oya(RB 102)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-26-21-30-water-level
|
21-30-water-level
|
2025-09-26
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758903861.pdf
|
21:30
| 1,758,902,400
|
2025-09-26-21-30-water-level-0000
| 0
|
en
|
8713eadeb0c2a68683366d1a481a4233
| 1,700
|
0
DATE :26-Sep-2025TIME :9:30 PM
StationUnitAlertLevel
MinorFloodLevel
MajorFloodLevel
Kelani GangaNagalagam Streetft4.005.007.002.502.40Normal-
Kelani GangaHanwellam7.008.0010.004.034.05Normal2.0
Kelani GangaGlencoursem15.0016.5019.0012.0912.00Normal8.3
Kelani GangaKithulgalam3.004.006.002.032.15Normal35.2
Gurugoda OyaHolombuwam3.003.405.001.021.10Normal24.7
Seethawaka GangaDeraniyagalam4.805.806.401.801.83Normal39.7
Kehelgamu OyaNorwoodm1.503.004.500.870.86Normal11.7
Kalu GangaPutupaulam3.004.005.002.202.22Normal4.4
Kalu GangaEllagawam10.0010.7012.208.288.38Normal25.3
Kalu GangaRathnapuram5.207.509.505.034.91Normal10.3
Maguru GangaMaguram4.006.007.503.843.80Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.665.65AlertFalling10.5
Gin GangaBaddegamam3.504.005.003.423.42Normal0.0
Gin GangaThawalamam4.006.007.502.702.67Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.211.21Normal8.5
Nilwala GangaPanadugamam5.006.007.504.894.86Normal9.5
Nilwala GangaPitabeddaram4.005.006.501.521.54Normal3.8
Urubokka GangaUrawam2.504.006.000.800.76Normal2.9
Maha OyaBadalgamam5.006.209.602.052.07Normal5.1
Maha OyaGiriullam5.506.507.501.161.18Normal32.8
Attanagalu Oya(RB 103)Attanagalu OyaDunamalem3.304.405.501.101.12Normal13.7
Prepared by :S.G.V.R.D.N.A. Gunasekara (H.A.)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
River BasinTributory/River
Gauging Station
WaterLevel at8:00 PM
WaterLevel at9:00 PM
Remarks
WaterLevelRising orFalling
12 Hr RFin mm at9:00 PM
Kelani Ganga(RB 01)
Kalu Ganga(RB 03)
Gin Ganga(RB 09)
Nilwala Ganga(RB 12)
Maha Oya(RB 102)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-00-30-water-level
|
00-30-water-level
|
2025-09-27
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758915908.pdf
|
00:30
| 1,758,913,200
|
2025-09-27-00-30-water-level-0000
| 0
|
en
|
e1d86d89391777861d6f509cb0099a5a
| 1,681
|
0
DATE :27-Sep-2025TIME :12:30 AM
StationUnitAlertLevel
MinorFloodLevel
MajorFloodLevel
Kelani GangaNagalagam Streetft4.005.007.002.002.10Normal-
Kelani GangaHanwellam7.008.0010.004.044.02Normal9.2
Kelani GangaGlencoursem15.0016.5019.0011.9311.91Normal8.7
Kelani GangaKithulgalam3.004.006.002.252.20Normal37.4
Gurugoda OyaHolombuwam3.003.405.001.191.23Normal28.6
Seethawaka GangaDeraniyagalam4.805.806.402.202.23Normal50.7
Kehelgamu OyaNorwoodm1.503.004.500.860.88Normal11.7
Kalu GangaPutupaulam3.004.005.002.252.26Normal4.4
Kalu GangaEllagawam10.0010.7012.208.388.35Normal31.1
Kalu GangaRathnapuram5.207.509.504.754.69Normal10.3
Maguru GangaMaguram4.006.007.503.76NANA0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.685.68Alert12.5
Gin GangaBaddegamam3.504.005.00NANANA0.0
Gin GangaThawalamam4.006.007.502.592.55Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.201.20Normal8.5
Nilwala GangaPanadugamam5.006.007.504.844.82Normal11.4
Nilwala GangaPitabeddaram4.005.006.501.571.56Normal3.8
Urubokka GangaUrawam2.504.006.000.710.69Normal5.2
Maha OyaBadalgamam5.006.209.602.132.15Normal19.6
Maha OyaGiriullam5.506.507.501.261.28Normal47.1
Attanagalu Oya(RB 103)Attanagalu OyaDunamalem3.304.405.501.161.18Normal17.4
Prepared by :S.G.V.R.D.N.A. Gunasekara (H.A.)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
River BasinTributory/River
Gauging StationWaterLevel at11:00PM
WaterLevel at12:00AM
Remarks
WaterLevelRising orFalling
15 Hr RFin mm at12:00 AM
Kelani Ganga(RB 01)
Kalu Ganga(RB 03)
Gin Ganga(RB 09)
Nilwala Ganga(RB 12)
Maha Oya(RB 102)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-04-00-water-level
|
04-00-water-level
|
2025-09-27
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758926149.pdf
|
04:00
| 1,758,925,800
|
2025-09-27-04-00-water-level-0000
| 0
|
en
|
a8d554159c14333685bd287aa1a369a5
| 1,701
|
0
DATE :27-Sep-2025TIME :3:30 AM
StationUnitAlertLevel
MinorFloodLevel
MajorFloodLevel
Kelani GangaNagalagam Streetft4.005.007.002.603.00Normal-
Kelani GangaHanwellam7.008.0010.003.963.93Normal9.2
Kelani GangaGlencoursem15.0016.5019.0011.9011.90Normal8.7
Kelani GangaKithulgalam3.004.006.002.002.06Normal37.4
Gurugoda OyaHolombuwam3.003.405.001.201.14Normal28.6
Seethawaka GangaDeraniyagalam4.805.806.402.322.11Normal50.7
Kehelgamu OyaNorwoodm1.503.004.500.830.83Normal11.7
Kalu GangaPutupaulam3.004.005.002.262.26Normal4.4
Kalu GangaEllagawam10.0010.7012.208.358.35Normal31.3
Kalu GangaRathnapuram5.207.509.504.584.52Normal10.3
Maguru GangaMaguram4.006.007.503.603.46Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.745.76AlertRising14.7
Gin GangaBaddegamam3.504.005.003.393.39Normal0.0
Gin GangaThawalamam4.006.007.502.482.44Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.191.18Normal8.5
Nilwala GangaPanadugamam5.006.007.504.744.68Normal11.4
Nilwala GangaPitabeddaram4.005.006.501.471.41Normal3.8
Urubokka GangaUrawam2.504.006.000.650.64Normal5.2
Maha OyaBadalgamam5.006.209.602.232.23Normal19.6
Maha OyaGiriullam5.506.507.501.321.33Normal47.1
Attanagalu Oya(RB 103)Attanagalu OyaDunamalem3.304.405.501.211.22Normal17.4
Prepared by :S.G.V.R.D.N.A. Gunasekara (H.A.)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
River BasinTributory/River
Gauging Station
WaterLevel at2:00 AM
WaterLevel at3:00 AM
Remarks
WaterLevelRising orFalling
18 Hr RFin mm at3:00 AM
Kelani Ganga(RB 01)
Kalu Ganga(RB 03)
Gin Ganga(RB 09)
Nilwala Ganga(RB 12)
Maha Oya(RB 102)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-06-00-water-level
|
06-00-water-level
|
2025-09-27
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758935619.pdf
|
06:00
| 1,758,933,000
|
2025-09-27-06-00-water-level-0000
| 0
|
en
|
cd492877c628705bf0577121c0dedc51
| 1,702
|
0
DATE :27-Sep-2025TIME :6:30 AM
StationUnitAlertLevel
MinorFloodLevel
MajorFloodLevel
Kelani GangaNagalagam Streetft4.005.007.003.403.10Normal-
Kelani GangaHanwellam7.008.0010.003.913.89Normal9.2
Kelani GangaGlencoursem15.0016.5019.0011.8211.75Normal8.7
Kelani GangaKithulgalam3.004.006.001.921.96Normal37.4
Gurugoda OyaHolombuwam3.003.405.000.940.84Normal28.6
Seethawaka GangaDeraniyagalam4.805.806.401.651.53Normal50.7
Kehelgamu OyaNorwoodm1.503.004.500.800.80Normal11.7
Kalu GangaPutupaulam3.004.005.002.252.29Normal6.4
Kalu GangaEllagawam10.0010.7012.208.358.35Normal31.3
Kalu GangaRathnapuram5.207.509.504.384.30Normal13.7
Maguru GangaMaguram4.006.007.503.162.98Normal3.8
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.755.74AlertFalling17.1
Gin GangaBaddegamam3.504.005.003.373.35Normal0.0
Gin GangaThawalamam4.006.007.502.332.26Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.171.17Normal8.5
Nilwala GangaPanadugamam5.006.007.504.624.62Normal11.4
Nilwala GangaPitabeddaram4.005.006.501.371.29Normal3.8
Urubokka GangaUrawam2.504.006.000.520.47Normal5.2
Maha OyaBadalgamam5.006.209.602.352.37Normal19.8
Maha OyaGiriullam5.506.507.501.331.34Normal47.1
Attanagalu Oya(RB 103)Attanagalu OyaDunamalem3.304.405.501.211.20Normal17.4
Prepared by :S.G.V.R.D.N.A. Gunasekara (H.A.)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
River BasinTributory/River
Gauging Station
WaterLevel at5:00 AM
WaterLevel at6:00 AM
Remarks
WaterLevelRising orFalling
21 Hr RFin mm at6:00 AM
Kelani Ganga(RB 01)
Kalu Ganga(RB 03)
Gin Ganga(RB 09)
Nilwala Ganga(RB 12)
Maha Oya(RB 102)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-27
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758946391.pdf
|
09:30
| 1,758,945,600
|
2025-09-27-09-30-water-level--rainfall-0000
| 0
|
en
|
1eb231a7703566f08c0db05272549730
| 2,042
|
0
DATE :27-Sep-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.502.00Normal-
Kelani GangaHanwellam7.008.0010.003.823.76Normal15.0
Kelani GangaGlencoursem15.0016.5019.0011.5711.47Normal16.5
Kelani GangaKithulgalam3.004.006.001.841.83Normal42.4
Gurugoda OyaHolombuwam3.003.405.000.760.72Normal28.6
Seethawaka GangaDeraniyagalam4.805.806.401.501.51Normal60.7
Kehelgamu OyaNorwoodm1.503.004.500.780.77Normal11.7
Kalu GangaPutupaulam3.004.005.002.332.33Normal7.8
Kalu GangaEllagawam10.0010.7012.208.388.37Normal32.2
Kalu GangaRathnapuram5.207.509.504.093.98Normal14.7
Maguru GangaMaguram4.006.007.502.732.68Normal3.8
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.735.72AlertFalling17.9
Gin GangaBaddegamam3.504.005.003.303.27Normal0.0
Gin GangaThawalamam4.006.007.502.172.13Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.171.17Normal8.5
Nilwala GangaPanadugamam5.006.007.504.424.29Normal13.5
Nilwala GangaPitabeddaram4.005.006.501.221.16Normal3.8
Urubokka GangaUrawam2.504.006.000.440.40Normal4.6
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.980.95Normal2.6
Kirindi OyaThanamalwilam4.005.005.500.050.05Normal0.3
Kirindi OyaWellawayam4.405.405.900.480.50Normal0.0
Kuda OyaKuda Oyam6.908.408.800.960.96Normal0.0
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.23-0.23Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.590.59Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.140.15Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.010.01Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.060.07Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.13-2.13Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.382.35Normal19.4
Mahaweli GangaNawalapitiyam3.505.006.001.851.91Normal42.7
Badulu OyaThaldenam3.004.005.000.160.16Normal0.4
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.281.28Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.400.40Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-27
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758946391.pdf
|
09:30
| 1,758,945,600
|
2025-09-27-09-30-water-level--rainfall-0001
| 1
|
en
|
4c0f5a0572855316d47a245d33261cf2
| 1,667
|
Mahaweli GangaNawalapitiyam3.505.006.001.851.91Normal42.7
Badulu OyaThaldenam3.004.005.000.160.16Normal0.4
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.281.28Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.400.40Normal0.0
(RB 90)Malwathu OyaThanthirimalem5.006.800.420.360.36Normal0.0
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.240.25Normal1.1
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.010.02Normal16.7
Maha OyaBadalgamam5.006.209.602.412.42Normal19.8
Maha OyaGiriullam5.506.507.501.371.38Normal47.1
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.501.181.18Normal17.4
Prepared by : W.A.S. Saumya (H.D.S.)(Act)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
DATE : 26-Sep-2025( 24 hrs ending at 8:30 AM on 27-Sep-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)30.8Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)62.5Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)25.2Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)43.5Dambulu Oya(Res) (HMIS)NALaxapana(CEB)50.0Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)2.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-27
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758946391.pdf
|
09:30
| 1,758,945,600
|
2025-09-27-09-30-water-level--rainfall-0002
| 2
|
en
|
4b615c97307e20fdc36bae5d3cad7b4a
| 1,205
|
Castlereigh(CEB)30.8Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)62.5Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)25.2Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)43.5Dambulu Oya(Res) (HMIS)NALaxapana(CEB)50.0Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)2.5Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)62.5Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
60.7Samanalawewa(CEB) 0.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : W.A.S. Saumya (H.D.S.)(Act)
Checked by :
Deraniyagala
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
Norton
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-12-30-water-level--rainfall
|
12-30-water-level--rainfall
|
2025-09-27
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758958248.pdf
|
12:30
| 1,758,956,400
|
2025-09-27-12-30-water-level--rainfall-0000
| 0
|
en
|
07876d22731481172a34173c7c4fd643
| 1,729
|
0
DATE :27-Sep-2025TIME :12:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.001.701.70Normal-
Kelani GangaHanwellam7.008.0010.003.633.56Normal0.0
Kelani GangaGlencoursem15.0016.5019.0011.2711.17Normal0.0
Kelani GangaKithulgalam3.004.006.001.951.87Normal0.0
Gurugoda OyaHolombuwam3.003.405.000.660.65Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.401.531.57Normal1.8
Kehelgamu OyaNorwoodm1.503.004.500.750.74Normal0.0
Kalu GangaPutupaulam3.004.005.002.322.32Normal0.0
Kalu GangaEllagawam10.0010.7012.208.348.33Normal0.0
Kalu GangaRathnapuram5.207.509.503.803.71Normal0.0
Maguru GangaMaguram4.006.007.502.592.50Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.695.67AlertFalling0.0
Gin GangaBaddegamam3.504.005.003.203.16Normal0.0
Gin GangaThawalamam4.006.007.502.021.95Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.171.12Normal0.0
Nilwala GangaPanadugamam5.006.007.504.053.97Normal0.0
Nilwala GangaPitabeddaram4.005.006.501.040.99Normal0.0
Urubokka GangaUrawam2.504.006.000.360.35Normal0.0
Maha OyaBadalgamam5.006.209.602.432.45Normal0.0
Maha OyaGiriullam5.506.507.501.371.36Normal0.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.501.171.16Normal0.0
Prepared by : W.A.S. Saumya (H.D.S.)(Act)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
3 Hr RF in
mm at 12.00 noon
Maha Oya
(RB 102)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 11:00 am
Water Level at
12:00
noon
Nilwala Ganga
(RB 12)
Tributory/River
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-27-15-30-water-level
|
15-30-water-level
|
2025-09-27
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1758967728.pdf
|
15:30
| 1,758,967,200
|
2025-09-27-15-30-water-level-0000
| 0
|
en
|
97f7b834a8be311374e8233ee5ee23c4
| 1,719
|
0
DATE :27-Sep-2025TIME :3:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.202.30Normal-
Kelani GangaHanwellam7.008.0010.003.383.28Normal0.0
Kelani GangaGlencoursem15.0016.5019.0010.9610.87Normal0.0
Kelani GangaKithulgalam3.004.006.001.851.85Normal0.0
Gurugoda OyaHolombuwam3.003.405.000.600.60Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.401.461.49Normal1.8
Kehelgamu OyaNorwoodm1.503.004.500.730.73Normal0.0
Kalu GangaPutupaulam3.004.005.002.302.30Normal3.1
Kalu GangaEllagawam10.0010.7012.208.288.25Normal0.0
Kalu GangaRathnapuram5.207.509.503.543.44Normal0.0
Maguru GangaMaguram4.006.007.502.412.38Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.005.615.57AlertFalling1.1
Gin GangaBaddegamam3.504.005.003.073.03Normal0.0
Gin GangaThawalamam4.006.007.501.921.90Normal0.0
Nilwala GangaThalgahagodam1.401.702.801.121.10Normal0.0
Nilwala GangaPanadugamam5.006.007.503.863.82Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.870.82Normal0.0
Urubokka GangaUrawam2.504.006.000.300.28Normal0.0
Maha OyaBadalgamam5.006.209.602.482.47Normal0.0
Maha OyaGiriullam5.506.507.501.321.32Normal0.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.501.161.16Normal0.0
Prepared by : W.A.S. Saumya (H.D.S.)(Act)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
6 Hr RF in mm at 3:00
PM
Maha Oya
(RB 102)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 2:00 PM
Water Level at 3:00 PM
Nilwala Ganga
(RB 12)
Tributory/River
Gauging Station
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-28-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-28
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1759033417.pdf
|
09:30
| 1,759,032,000
|
2025-09-28-09-30-water-level--rainfall-0000
| 0
|
en
|
67c7ba90a97f695a45c43e5ffdaec3b1
| 2,041
|
0
DATE :28-Sep-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.001.701.50Normal-
Kelani GangaHanwellam7.008.0010.002.362.34Normal4.0
Kelani GangaGlencoursem15.0016.5019.0010.4510.50Normal5.1
Kelani GangaKithulgalam3.004.006.001.801.80Normal11.0
Gurugoda OyaHolombuwam3.003.405.000.400.40Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.401.501.52Normal4.5
Kehelgamu OyaNorwoodm1.503.004.500.700.69Normal4.8
Kalu GangaPutupaulam3.004.005.001.911.89Normal3.4
Kalu GangaEllagawam10.0010.7012.206.906.80Normal13.7
Kalu GangaRathnapuram5.207.509.502.172.13Normal4.0
Maguru GangaMaguram4.006.007.501.931.89Normal1.2
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.474.39Normal13.0
Gin GangaBaddegamam3.504.005.002.232.17Normal0.0
Gin GangaThawalamam4.006.007.501.631.63Normal0.0
Nilwala GangaThalgahagodam1.401.702.800.700.61Normal0.0
Nilwala GangaPanadugamam5.006.007.502.862.85Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.590.58Normal0.0
Urubokka GangaUrawam2.504.006.000.080.08Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.001.231.22Normal0.0
Kirindi OyaThanamalwilam4.005.005.500.020.02Normal0.0
Kirindi OyaWellawayam4.405.405.900.650.66Normal0.0
Kuda OyaKuda Oyam6.908.408.800.950.95Normal0.0
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.23-0.23Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.610.61Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.140.14Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.010.01Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.010.00Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.18-2.18Normal0.0
Mahaweli GangaPeradeniyam5.007.009.001.721.70Normal0.0
Mahaweli GangaNawalapitiyam3.505.006.001.551.54Normal2.0
Badulu OyaThaldenam3.004.005.000.160.16Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.271.27Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.400.40Normal0.0
Malwathu Oya
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-28-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-28
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1759033417.pdf
|
09:30
| 1,759,032,000
|
2025-09-28-09-30-water-level--rainfall-0001
| 1
|
en
|
d8a2891cd28e93864095e5189e1ee736
| 1,613
|
Mahaweli GangaNawalapitiyam3.505.006.001.551.54Normal2.0
Badulu OyaThaldenam3.004.005.000.160.16Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.271.27Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.400.40Normal0.0
Malwathu Oya
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.300.30Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.00-0.02-0.02Normal0.0
Maha OyaBadalgamam5.006.209.602.202.19Normal0.7
Maha OyaGiriullam5.506.507.501.081.07Normal0.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.500.800.80Normal1.2
Prepared by : H.P.S.W.Gunawardhana (H.A)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
DATE : 27-Sep-2025( 24 hrs ending at 8:30 AM on 28-Sep-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)14.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)12.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)26.9Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)25.6Dambulu Oya(Res) (HMIS)NALaxapana(CEB)8.6Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)10.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-09-28-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-09-28
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1759033417.pdf
|
09:30
| 1,759,032,000
|
2025-09-28-09-30-water-level--rainfall-0002
| 2
|
en
|
270aa1b29e569a4c781b14c4d44bc359
| 1,205
|
Castlereigh(CEB)14.5Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)12.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)26.9Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)25.6Dambulu Oya(Res) (HMIS)NALaxapana(CEB)8.6Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)10.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)26.9Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
13.7Samanalawewa(CEB) 0.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : H.P.S.W.Gunawardhana (H.A)
Checked by :
Ellagawa
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
Canyon(CEB)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-15-09-30-water-level
|
09-30-water-level
|
2025-10-15
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760502115.pdf
|
09:30
| 1,760,500,800
|
2025-10-15-09-30-water-level-0000
| 0
|
en
|
cb9496c1041b7627587bc39643086fd3
| 2,044
|
0
DATE :15-Oct-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.002.00Normal-
Kelani GangaHanwellam7.008.0010.001.431.44Normal2.9
Kelani GangaGlencoursem15.0016.5019.009.809.76Normal5.2
Kelani GangaKithulgalam3.004.006.001.791.35Normal14.2
Gurugoda OyaHolombuwam3.003.405.000.420.42Normal7.4
Seethawaka GangaDeraniyagalam4.805.806.400.670.62Normal4.2
Kehelgamu OyaNorwoodm1.503.004.500.620.62Normal41.8
Kalu GangaPutupaulam3.004.005.000.800.80Normal20.9
Kalu GangaEllagawam10.0010.7012.205.285.24Normal2.2
Kalu GangaRathnapuram5.207.509.501.331.35Normal1.8
Maguru GangaMaguram4.006.007.501.491.38Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.002.172.10Normal0.0
Gin GangaBaddegamam3.504.005.001.471.47Normal6.6
Gin GangaThawalamam4.006.007.501.511.47Normal1.3
Nilwala GangaThalgahagodam1.401.702.800.400.55Normal10.8
Nilwala GangaPanadugamam5.006.007.502.362.35Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.420.42Normal3.0
Urubokka GangaUrawam2.504.006.000.010.00Normal9.3
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.720.70Normal3.1
Kirindi OyaThanamalwilam4.005.005.501.801.58Normal2.1
Kirindi OyaWellawayam4.405.405.901.100.95Normal0.0
Kuda OyaKuda Oyam6.908.408.801.371.30Normal2.0
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.15-0.15Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.890.88Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.430.43Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.090.09Normal0.0
Mahaweli GangaManampitiya m3.004.306.00-0.02-0.03Normal4.8
Mahaweli GangaWeraganthotam5.006.008.00-3.08-3.14Normal0.0
Mahaweli GangaPeradeniyam5.007.009.001.802.05Normal24.1
Mahaweli GangaNawalapitiyam3.505.006.001.091.07Normal21.1
Badulu OyaThaldenam3.004.005.000.370.36Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.321.32Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.560.55Normal0.0
Malwathu Oya
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-15-09-30-water-level
|
09-30-water-level
|
2025-10-15
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760502115.pdf
|
09:30
| 1,760,500,800
|
2025-10-15-09-30-water-level-0001
| 1
|
en
|
da6dfbf5351c1fcc4c7424917b9701f7
| 1,634
|
Mahaweli GangaNawalapitiyam3.505.006.001.091.07Normal21.1
Badulu OyaThaldenam3.004.005.000.370.36Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.321.32Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.560.55Normal0.0
Malwathu Oya
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.330.32Normal4.2
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.000.740.73Normal16.8
Maha OyaBadalgamam5.006.209.604.024.09Normal101.0
Maha OyaGiriullam5.506.507.503.303.07Normal109.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.500.840.82Normal0.5
Prepared by : A.A.M.Arawindi (H.A.)
Checked by :W.A.S.Saumya (H.D.S.(Act))
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Tributory/River
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Gauging Station
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
DATE : 14-Oct-2025( 24 hrs ending at 8:30 AM on 15-Oct-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)0.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)0.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)5.6Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)84.2Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-15-09-30-water-level
|
09-30-water-level
|
2025-10-15
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760502115.pdf
|
09:30
| 1,760,500,800
|
2025-10-15-09-30-water-level-0002
| 2
|
en
|
56c57f26391f4235352ec3ec8ad46144
| 1,227
|
Castlereigh(CEB)0.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)0.0Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)0.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.0Dambulu Oya(Res) (HMIS)NALaxapana(CEB)5.6Ampara0.0Kandalama (Res) (HMIS)NAColombo(ID)84.2Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.0Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Samanalawewa(CEB) 27.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
Giriulla109.0Samanalawewa(CEB) 27.0Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : A.A.M.Arawindi (H.A.)
Checked by :W.A.S.Saumya (H.D.S.(Act))
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
Girithale(Res)
Kaudulla(Res)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-19-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-10-19
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760848623.pdf
|
09:30
| 1,760,846,400
|
2025-10-19-09-30-water-level--rainfall-0000
| 0
|
en
|
07a793142ce0c0d026eedefaa05ac6c9
| 1,996
|
==== BLOCKS ====
0
DATE :19-Oct-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.001.501.40Normal-
Kelani GangaHanwellam7.008.0010.002.402.36Normal105.0
Kelani GangaGlencoursem15.0016.5019.0010.1510.04Normal1.5
Kelani GangaKithulgalam3.004.006.001.581.58Normal0.0
Gurugoda OyaHolombuwam3.003.405.000.890.86Normal16.4
Seethawaka GangaDeraniyagalam4.805.806.400.620.56Normal21.7
Kehelgamu OyaNorwoodm1.503.004.500.930.92Normal1.0
Kalu GangaPutupaulam3.004.005.001.601.60Normal7.7
Kalu GangaEllagawam10.0010.7012.206.876.85Normal23.3
Kalu GangaRathnapuram5.207.509.502.592.51Normal75.3
Maguru GangaMaguram4.006.007.503.583.42Normal19.1
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.584.60Normal100.3
Gin GangaBaddegamam3.504.005.002.122.17Normal22.8
Gin GangaThawalamam4.006.007.502.262.17Normal31.5
Nilwala GangaThalgahagodam1.401.702.800.420.40Normal13.0
Nilwala GangaPanadugamam5.006.007.503.293.34Normal36.2
Nilwala GangaPitabeddaram4.005.006.500.990.99Normal41.5
Urubokka GangaUrawam2.504.006.000.570.54Normal26.7
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.990.99Normal34.9
Kirindi OyaThanamalwilam4.005.005.501.351.34Normal18.0
Kirindi OyaWellawayam4.405.405.901.211.18Normal24.6
Kuda OyaKuda Oyam6.908.408.801.381.35Normal36.1
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.500.130.12Normal31.8
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.880.88Normal13.5
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.730.74Normal20.6
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.460.45Normal8.5
Mahaweli GangaManampitiya m3.004.306.000.560.52Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-3.00-3.05Normal2.2
Mahaweli GangaPeradeniyam5.007.009.001.781.77Normal3.4
Mahaweli GangaNawalapitiyam3.505.006.001.141.13Normal5.3
Badulu OyaThaldenam3.004.005.000.500.50Normal22.5
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.351.35Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-19-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-10-19
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760848623.pdf
|
09:30
| 1,760,846,400
|
2025-10-19-09-30-water-level--rainfall-0001
| 1
|
en
|
7859abe38ddfecf506ea3518c921baba
| 1,669
|
Mahaweli GangaPeradeniyam5.007.009.001.781.77Normal3.4
Mahaweli GangaNawalapitiyam3.505.006.001.141.13Normal5.3
Badulu OyaThaldenam3.004.005.000.500.50Normal22.5
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.351.35Normal0.0
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.803.353.30Normal18.5
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.820.80Normal11.5
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.003.713.63Normal8.8
Maha OyaBadalgamam5.006.209.603.453.43Normal27.5
Maha OyaGiriullam5.506.507.502.472.47Normal29.6
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.501.631.61Normal59.1
Prepared by : W.A.S. Saumya (H.D.S.)(Act.)
Checked by :
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
Gauging Station
DATE : 18-Oct-2025( 24 hrs ending at 8:30 AM on 19-Oct-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)2.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)1.5Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)1.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.5Dambulu Oya(Res) (HMIS)NALaxapana(CEB)3.3Ampara12.7Kandalama (Res) (HMIS)NAColombo(ID)42.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)4.6Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-19-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-10-19
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760848623.pdf
|
09:30
| 1,760,846,400
|
2025-10-19-09-30-water-level--rainfall-0002
| 2
|
en
|
6616a176f037d22457eb57633795d349
| 1,170
|
Castlereigh(CEB)2.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)1.5Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)1.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)0.5Dambulu Oya(Res) (HMIS)NALaxapana(CEB)3.3Ampara12.7Kandalama (Res) (HMIS)NAColombo(ID)42.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)4.6Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Bowatenna45.6Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
105.0Samanalawewa(CEB) 3.5Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : W.A.S. Saumya (H.D.S.)(Act.)
Checked by :
Hanwella
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-19-23-50-flood-warning
|
23-50-flood-warning
|
2025-10-19
|
Flood warning
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Maha_Oya_Flood_Warning_-_NO_01_(2025__1760900367.pdf
|
23:50
| 1,760,898,000
|
2025-10-19-23-50-flood-warning-0000
| 0
|
en
|
228055d830fd4375c9a87ec500809af2
| 1,056
|
==== BLOCKS ====
jdßud¾. fomd¾;fïka;=j
ePu;g;ghrdj; jpizf;fsk; IRRIGATION DEPARTMENT (HYDROLOGY & DISASTER MANAGEMENT DIVISION)
j d ß u d ¾ . wOHlaI *elaia ,smskh 230, ;e.fm. 1138, fn!oaOdf,dal udj;,fld<U07,•,xldj eP u;g ;g hr dj gzpg;ghsu; 011-2581636 gf;]; 011-2591125 Kftup 230, j.ng.1138,ngsj;jhNyhf;fkhtj;ij>nfhOk;G 07>,yq;if Director of Irrigation Fax Address 230, P.O. Box 1138, BauddhalokaMawatha, Colombo 07, Sri Lanka ³rl:kh^fmd³& œoaHq;a ,smskh fj’ wvœh njhiyNgrp(nghJ) 011-2590145 <.nka;y; Kftup [email protected] ,izajsk; www.irrigation.gov.lk Telephone(General) E-mail Address Web site uf.a wxlh Tf’ wxlh oskh vdJ ,y ckJ ,y jpf My No. Your No. Date
2025.10.21 දින මධ්යාහ්න 12.00 දක්වා වලංගුවේ. Valid till 12.00 noon on 21st of October 2025 ගංවතුර අනතුරු ඇඟවීමේ නිමේදන : අංක 01 වර්ණය - ඇම්බර් Flood Warning Message : Number 01 Colour – Amber
මහ ඔය මරෝණිය - Maha Oya Basin
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-19-23-50-flood-warning
|
23-50-flood-warning
|
2025-10-19
|
Flood warning
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Maha_Oya_Flood_Warning_-_NO_01_(2025__1760900367.pdf
|
23:50
| 1,760,898,000
|
2025-10-19-23-50-flood-warning-0001
| 1
|
en
|
3676c1e62e6a7ae3a007148bfcf7ce32
| 769
|
2025.10.21 දින මධ්යාහ්න 12.00 දක්වා වලංගුවේ. Valid till 12.00 noon on 21st of October 2025 ගංවතුර අනතුරු ඇඟවීමේ නිමේදන : අංක 01 වර්ණය - ඇම්බර් Flood Warning Message : Number 01 Colour – Amber
මහ ඔය මරෝණිය - Maha Oya Basin
ඉංජි. එල්.එස්.සූරියබණ්ඩාර
වාරිමාර්ග අධ්යක්ෂ (ජලවිදයා හා ආපදා කළමනාකරණ)
jeisosh yiqrejd isú,l iisúu;a lruq kioePiuKfhikg;gLj;jYk; ,yq;ifianrOikA+l;lYk;
Managing Rain Water --- Make Sri Lanka Prosperous
DI/Hydro/103(V) 2025.10.19
වේලාව ප.ව. 11.30 Time 11.30 pm
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-05-30-flood-warning
|
05-30-flood-warning
|
2025-10-20
|
Flood warning
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Deduru_Oya_Flood_Warning_-_NO_01_(2025__1760919897.pdf
|
05:30
| 1,760,918,400
|
2025-10-20-05-30-flood-warning-0000
| 0
|
en
|
c500a7b0fc0e2aa14c829226855d184c
| 1,070
|
==== BLOCKS ====
jdßud¾. fomd¾;fïka;=j
ePu;g;ghrdj; jpizf;fsk; IRRIGATION DEPARTMENT (HYDROLOGY & DISASTER MANAGEMENT DIVISION)
j d ß u d ¾ . wOHlaI *elaia ,smskh 230, ;e.fm. 1138, fn!oaOdf,dal udj;,fld<U07,•,xldj eP u;g ;g hr dj gzpg;ghsu; 011-2581636 gf;]; 011-2591125 Kftup 230, j.ng.1138,ngsj;jhNyhf;fkhtj;ij>nfhOk;G 07>,yq;if Director of Irrigation Fax Address 230, P.O. Box 1138, BauddhalokaMawatha, Colombo 07, Sri Lanka ³rl:kh^fmd³& œoaHq;a ,smskh fj’ wvœh njhiyNgrp(nghJ) 011-2590145 <.nka;y; Kftup [email protected] ,izajsk; www.irrigation.gov.lk Telephone(General) E-mail Address Web site uf.a wxlh Tf’ wxlh oskh vdJ ,y ckJ ,y jpf My No. Your No. Date
2025.10.21 දින මධ්යාහ්න 12.00 දක්වා වලංගුවේ. Valid till 12.00 noon on 21st of October 2025 ගංවතුර අනතුරු ඇඟවීමේ නිමේදන : අංක 01 වර්ණය - ඇම්බර් Flood Warning Message : Number 01 Colour – Amber
දැදුරු ඔය මරෝණිය - Deduru Oya Basin
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-05-30-flood-warning
|
05-30-flood-warning
|
2025-10-20
|
Flood warning
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Deduru_Oya_Flood_Warning_-_NO_01_(2025__1760919897.pdf
|
05:30
| 1,760,918,400
|
2025-10-20-05-30-flood-warning-0001
| 1
|
en
|
4526c1ae48c3ed2fd65aec090a5b9697
| 781
|
2025.10.21 දින මධ්යාහ්න 12.00 දක්වා වලංගුවේ. Valid till 12.00 noon on 21st of October 2025 ගංවතුර අනතුරු ඇඟවීමේ නිමේදන : අංක 01 වර්ණය - ඇම්බර් Flood Warning Message : Number 01 Colour – Amber
දැදුරු ඔය මරෝණිය - Deduru Oya Basin
ඉංජි. එල්.එස්.සූරියෙණ්ඩාර
වාරිමාර්ෙ අධ්යක්ෂ (ජලවිදයා හා ආපදා ළමනා රණ)
jeisosh yiqrejd isú,l iisúu;a lruq kioePiuKfhikg;gLj;jYk; ,yq;ifianrOikA+l;lYk;
Managing Rain Water --- Make Sri Lanka Prosperous
DI/Hydro/103(V) 2025.10.20
මේලාව මප.ව. 5.30 Time 5.30 a.m.
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-10-20
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760935318.pdf
|
09:30
| 1,760,932,800
|
2025-10-20-09-30-water-level--rainfall-0000
| 0
|
en
|
2d78f73b1a30e3847b82614bfbac80e3
| 1,997
|
==== BLOCKS ====
0
DATE :20-Oct-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.602.50Normal-
Kelani GangaHanwellam7.008.0010.005.765.72Normal35.0
Kelani GangaGlencoursem15.0016.5019.0013.4813.20Normal85.8
Kelani GangaKithulgalam3.004.006.001.721.62Normal82.9
Gurugoda OyaHolombuwam3.003.405.001.851.75Normal70.1
Seethawaka GangaDeraniyagalam4.805.806.400.910.91Normal71.2
Kehelgamu OyaNorwoodm1.503.004.501.221.18Normal65.2
Kalu GangaPutupaulam3.004.005.001.201.15Normal14.9
Kalu GangaEllagawam10.0010.7012.206.326.30Normal10.8
Kalu GangaRathnapuram5.207.509.502.492.43Normal8.8
Maguru GangaMaguram4.006.007.501.851.80Normal11.7
Kuda GangaKalawellawa (Millakanda)m5.006.508.003.223.11Normal9.2
Gin GangaBaddegamam3.504.005.002.132.11Normal34.3
Gin GangaThawalamam4.006.007.501.601.59Normal2.8
Nilwala GangaThalgahagodam1.401.702.800.550.50Normal0.0
Nilwala GangaPanadugamam5.006.007.502.712.68Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.620.59Normal4.8
Urubokka GangaUrawam2.504.006.000.130.12Normal0.7
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.880.85Normal24.4
Kirindi OyaThanamalwilam4.005.005.501.221.22Normal52.2
Kirindi OyaWellawayam4.405.405.901.291.28Normal52.9
Kuda OyaKuda Oyam6.908.408.801.441.41Normal12.3
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.50-0.02-0.03Normal18.4
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.900.90Normal12.2
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.890.87Normal22.1
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.900.86Normal3.7
Mahaweli GangaManampitiya m3.004.306.000.200.20Normal9.3
Mahaweli GangaWeraganthotam5.006.008.00-2.92-2.94Normal27.2
Mahaweli GangaPeradeniyam5.007.009.003.253.15Normal60.0
Mahaweli GangaNawalapitiyam3.505.006.001.521.49Normal53.9
Badulu OyaThaldenam3.004.005.000.520.56Normal21.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.361.36Normal12.9
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-10-20
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760935318.pdf
|
09:30
| 1,760,932,800
|
2025-10-20-09-30-water-level--rainfall-0001
| 1
|
en
|
5060eabe1fc5dff11f83b7bc73271ad6
| 1,720
|
Mahaweli GangaPeradeniyam5.007.009.003.253.15Normal60.0
Mahaweli GangaNawalapitiyam3.505.006.001.521.49Normal53.9
Badulu OyaThaldenam3.004.005.000.520.56Normal21.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.361.36Normal12.9
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.452.42Normal32.5
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.001.861.78Normal25.8
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.175.33AlertRising22.1
Maha OyaBadalgamam5.006.209.606.326.51Minor FloodRising33.2
Maha OyaGiriullam5.506.507.506.055.71AlertFalling106.9
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.872.86Normal39.0
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :Aravinda Gunaekara (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
Gauging Station
DATE : 19-Oct-2025( 24 hrs ending at 8:30 AM on 20-Oct-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)50.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)46.2Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)36.5Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)34.8Dambulu Oya(Res) (HMIS)NALaxapana(CEB)46.3Ampara12.7Kandalama (Res) (HMIS)NAColombo(ID)9.6Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)22.4Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-09-30-water-level--rainfall
|
09-30-water-level--rainfall
|
2025-10-20
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760935318.pdf
|
09:30
| 1,760,932,800
|
2025-10-20-09-30-water-level--rainfall-0002
| 2
|
en
|
5b865634f9ac17dd0e86384f8909d171
| 1,173
|
Castlereigh(CEB)50.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)46.2Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)36.5Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)34.8Dambulu Oya(Res) (HMIS)NALaxapana(CEB)46.3Ampara12.7Kandalama (Res) (HMIS)NAColombo(ID)9.6Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)22.4Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Ukuwela(CEB)64.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
106.9Samanalawewa(CEB) 14.5Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : P.A.G.Gayampath (H.A.)
Checked by :
Giriulla
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-12-30-water-level--rainfall
|
12-30-water-level--rainfall
|
2025-10-20
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760944114.pdf
|
12:30
| 1,760,943,600
|
2025-10-20-12-30-water-level--rainfall-0000
| 0
|
en
|
2fb3cbb7426ea9fa94f1d672ec1d8a3c
| 2,043
|
==== BLOCKS ====
0
DATE :20-Oct-2025TIME :12:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.703.10Normal-
Kelani GangaHanwellam7.008.0010.005.555.42Normal0.0
Kelani GangaGlencoursem15.0016.5019.0012.6612.41Normal0.0
Kelani GangaKithulgalam3.004.006.001.761.64Normal0.0
Gurugoda OyaHolombuwam3.003.405.001.541.49Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.400.860.85Normal0.0
Kehelgamu OyaNorwoodm1.503.004.501.121.10Normal0.0
Kalu GangaPutupaulam3.004.005.001.111.13Normal0.0
Kalu GangaEllagawam10.0010.7012.206.256.19Normal0.0
Kalu GangaRathnapuram5.207.509.502.312.25Normal0.0
Maguru GangaMaguram4.006.007.501.791.79Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.002.992.97Normal0.0
Gin GangaBaddegamam3.504.005.002.001.99Normal0.0
Gin GangaThawalamam4.006.007.501.571.55Normal1.2
Nilwala GangaThalgahagodam1.401.702.800.450.46Normal0.5
Nilwala GangaPanadugamam5.006.007.502.632.60Normal0.8
Nilwala GangaPitabeddaram4.005.006.500.570.57Normal0.0
Urubokka GangaUrawam2.504.006.000.100.10Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.800.80Normal0.0
Kirindi OyaThanamalwilam4.005.005.501.201.18Normal0.0
Kirindi OyaWellawayam4.405.405.901.291.29Normal0.0
Kuda OyaKuda Oyam6.908.408.801.351.34Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.50-0.03-0.04Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.890.88Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.820.80Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.770.75Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.230.25Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.99-3.02Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.802.70Normal0.0
Mahaweli GangaNawalapitiyam3.505.006.001.461.44Normal2.5
Badulu OyaThaldenam3.004.005.000.550.54Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.361.36Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.600.60Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-12-30-water-level--rainfall
|
12-30-water-level--rainfall
|
2025-10-20
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760944114.pdf
|
12:30
| 1,760,943,600
|
2025-10-20-12-30-water-level--rainfall-0001
| 1
|
en
|
916fab3517afa948e6026ee30dd2d10b
| 1,170
|
Mahaweli GangaNawalapitiyam3.505.006.001.461.44Normal2.5
Badulu OyaThaldenam3.004.005.000.550.54Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.361.36Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.600.60Normal0.0
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.302.23Normal0.0
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.001.751.67Normal1.6
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.535.64AlertRising11.4
Maha OyaBadalgamam5.006.209.606.586.57Minor FloodFalling0.0
Maha OyaGiriullam5.506.507.504.974.69Normal0.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.782.74Normal0.0
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :Aravinda Gunaekara (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
3 Hr RF in
mm at 12:00 noon
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 11:00 am
Water Level at
12:00
noon
Nilwala Ganga
(RB 12)
Tributory/River
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-15-30-water-level
|
15-30-water-level
|
2025-10-20
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760954672.pdf
|
15:30
| 1,760,954,400
|
2025-10-20-15-30-water-level-0000
| 0
|
en
|
d4dad9bef6d68c2577dfb6a00807a267
| 2,045
|
==== BLOCKS ====
0
DATE :20-Oct-2025TIME :3:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.003.403.40Normal-
Kelani GangaHanwellam7.008.0010.005.145.00Normal0.0
Kelani GangaGlencoursem15.0016.5019.0011.9511.83Normal0.0
Kelani GangaKithulgalam3.004.006.001.501.77Normal5.7
Gurugoda OyaHolombuwam3.003.405.001.361.31Normal0.0
Seethawaka GangaDeraniyagalam4.805.806.400.760.75Normal3.3
Kehelgamu OyaNorwoodm1.503.004.501.051.05Normal0.0
Kalu GangaPutupaulam3.004.005.001.251.26Normal0.0
Kalu GangaEllagawam10.0010.7012.206.086.02Normal0.0
Kalu GangaRathnapuram5.207.509.502.132.08Normal0.0
Maguru GangaMaguram4.006.007.501.771.75Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.002.992.99Normal0.0
Gin GangaBaddegamam3.504.005.001.921.90Normal0.0
Gin GangaThawalamam4.006.007.501.501.49Normal1.2
Nilwala GangaThalgahagodam1.401.702.800.560.64Normal0.5
Nilwala GangaPanadugamam5.006.007.502.572.54Normal0.8
Nilwala GangaPitabeddaram4.005.006.500.550.54Normal0.0
Urubokka GangaUrawam2.504.006.000.090.09Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.820.81Normal0.0
Kirindi OyaThanamalwilam4.005.005.501.181.17Normal0.0
Kirindi OyaWellawayam4.405.405.901.291.29Normal0.0
Kuda OyaKuda Oyam6.908.408.801.311.31Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.50-0.05-0.05Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.870.86Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.750.75Normal0.9
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.660.65Normal0.1
Mahaweli GangaManampitiya m3.004.306.000.300.33Normal1.7
Mahaweli GangaWeraganthotam5.006.008.00-2.75-2.30Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.492.40Normal0.0
Mahaweli GangaNawalapitiyam3.505.006.001.401.71Normal38.3
Badulu OyaThaldenam3.004.005.000.520.50Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.371.49Normal42.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.881.36Normal21.3
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-15-30-water-level
|
15-30-water-level
|
2025-10-20
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760954672.pdf
|
15:30
| 1,760,954,400
|
2025-10-20-15-30-water-level-0001
| 1
|
en
|
a209f71a117c5dd4dc5dfbb421af1775
| 1,160
|
Mahaweli GangaNawalapitiyam3.505.006.001.401.71Normal38.3
Badulu OyaThaldenam3.004.005.000.520.50Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.371.49Normal42.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.881.36Normal21.3
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.122.07Normal21.3
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.001.481.43Normal1.6
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.715.75AlertRising28.6
Maha OyaBadalgamam5.006.209.606.326.15AlertFalling15.5
Maha OyaGiriullam5.506.507.504.204.02Normal0.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.702.74Normal0.0
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :Aravinda Gunaekara (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
6 Hr RF in mm at 3:00
pm
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 2:00 pm
Water Level at 3:00 pm
Nilwala Ganga
(RB 12)
Tributory/River
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-18-00-water-level
|
18-00-water-level
|
2025-10-20
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760965690.pdf
|
18:00
| 1,760,963,400
|
2025-10-20-18-00-water-level-0000
| 0
|
en
|
a14c02e67ca04a6fea44586cf4b0e01d
| 1,983
|
==== BLOCKS ====
0
DATE :20-Oct-2025TIME :6:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.003.303.00Normal-
Kelani GangaHanwellam7.008.0010.004.674.53Normal4.7
Kelani GangaGlencoursem15.0016.5019.0011.5911.88Normal12.8
Kelani GangaKithulgalam3.004.006.001.981.97Normal9.3
Gurugoda OyaHolombuwam3.003.405.001.221.22Normal1.2
Seethawaka GangaDeraniyagalam4.805.806.401.080.95Normal45.2
Kehelgamu OyaNorwoodm1.503.004.501.020.99Normal0.0
Kalu GangaPutupaulam3.004.005.001.171.10Normal5.6
Kalu GangaEllagawam10.0010.7012.205.986.05Normal29.7
Kalu GangaRathnapuram5.207.509.501.982.12Normal42.2
Maguru GangaMaguram4.006.007.501.711.71Normal35.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.002.982.99Normal9.0
Gin GangaBaddegamam3.504.005.001.851.83Normal25.8
Gin GangaThawalamam4.006.007.501.471.49Normal1.2
Nilwala GangaThalgahagodam1.401.702.800.660.61Normal0.5
Nilwala GangaPanadugamam5.006.007.502.492.47Normal0.8
Nilwala GangaPitabeddaram4.005.006.500.520.51Normal0.0
Urubokka GangaUrawam2.504.006.000.080.07Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.800.79Normal0.0
Kirindi OyaThanamalwilam4.005.005.501.151.12Normal0.0
Kirindi OyaWellawayam4.405.405.901.291.30Normal8.1
Kuda OyaKuda Oyam6.908.408.801.291.28Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.50-0.06-0.08Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.850.84Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.730.73Normal0.9
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.610.60Normal0.1
Mahaweli GangaManampitiya m3.004.306.000.380.40Normal1.7
Mahaweli GangaWeraganthotam5.006.008.00-1.88-1.85Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.262.30Normal4.0
Mahaweli GangaNawalapitiyam3.505.006.001.801.81Normal55.7
Badulu OyaThaldenam3.004.005.000.460.45Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.731.80Normal53.1
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-18-00-water-level
|
18-00-water-level
|
2025-10-20
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760965690.pdf
|
18:00
| 1,760,963,400
|
2025-10-20-18-00-water-level-0001
| 1
|
en
|
bd52b0ae3d38653f9f925f481fa69653
| 1,159
|
Mahaweli GangaPeradeniyam5.007.009.002.262.30Normal4.0
Mahaweli GangaNawalapitiyam3.505.006.001.801.81Normal55.7
Badulu OyaThaldenam3.004.005.000.460.45Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.731.80Normal53.1
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.022.00Normal24.9
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.001.351.30Normal2.7
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.825.86AlertRising30.0
Maha OyaBadalgamam5.006.209.605.905.55AlertFalling16.0
Maha OyaGiriullam5.506.507.503.703.58Normal2.8
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.923.00Normal0.0
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
9 hr RF in mm at 6:00
pm
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 5:00 pm
Water Level at 6:00 pm
Nilwala Ganga
(RB 12)
Tributory/River
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-21-30-water-level
|
21-30-water-level
|
2025-10-20
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760976037.pdf
|
21:30
| 1,760,976,000
|
2025-10-20-21-30-water-level-0000
| 0
|
en
|
ffea5a056aa18fd96a3c58527ebd89e0
| 1,995
|
==== BLOCKS ====
0
DATE :20-Oct-2025TIME :9:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.502.40Normal-
Kelani GangaHanwellam7.008.0010.004.434.49Normal8.6
Kelani GangaGlencoursem15.0016.5019.0012.3912.55Normal14.7
Kelani GangaKithulgalam3.004.006.001.871.87Normal20.8
Gurugoda OyaHolombuwam3.003.405.001.201.25Normal6.8
Seethawaka GangaDeraniyagalam4.805.806.400.950.97Normal52.9
Kehelgamu OyaNorwoodm1.503.004.500.981.02Normal14.5
Kalu GangaPutupaulam3.004.005.001.041.01Normal7.5
Kalu GangaEllagawam10.0010.7012.206.356.45Normal39.0
Kalu GangaRathnapuram5.207.509.502.342.50Normal56.7
Maguru GangaMaguram4.006.007.501.862.17Normal41.4
Kuda GangaKalawellawa (Millakanda)m5.006.508.002.952.96Normal24.5
Gin GangaBaddegamam3.504.005.002.002.05Normal113.0
Gin GangaThawalamam4.006.007.501.631.77Normal18.1
Nilwala GangaThalgahagodam1.401.702.800.510.43Normal12.2
Nilwala GangaPanadugamam5.006.007.502.432.40Normal5.9
Nilwala GangaPitabeddaram4.005.006.500.510.55Normal7.6
Urubokka GangaUrawam2.504.006.000.070.07Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.800.80Normal2.3
Kirindi OyaThanamalwilam4.005.005.501.581.65Normal88.2
Kirindi OyaWellawayam4.405.405.901.411.62Normal22.9
Kuda OyaKuda Oyam6.908.408.801.331.37Normal41.9
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.50-0.060.50Normal27.3
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.500.820.88Normal20.9
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.720.72Normal6.8
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.610.61Normal0.4
Mahaweli GangaManampitiya m3.004.306.000.460.46Normal8.1
Mahaweli GangaWeraganthotam5.006.008.00-1.78-1.77Normal15.2
Mahaweli GangaPeradeniyam5.007.009.003.083.40Normal9.9
Mahaweli GangaNawalapitiyam3.505.006.001.842.00Normal83.3
Badulu OyaThaldenam3.004.005.000.500.54Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.911.95Normal53.1
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-20-21-30-water-level
|
21-30-water-level
|
2025-10-20
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760976037.pdf
|
21:30
| 1,760,976,000
|
2025-10-20-21-30-water-level-0001
| 1
|
en
|
8fdf799e7555f104d4e27e5100ac29a7
| 1,092
|
Mahaweli GangaPeradeniyam5.007.009.003.083.40Normal9.9
Mahaweli GangaNawalapitiyam3.505.006.001.842.00Normal83.3
Badulu OyaThaldenam3.004.005.000.500.54Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.911.95Normal53.1
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.002.00Normal26.3
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.925.94AlertRising32.0
Maha OyaBadalgamam5.006.209.604.754.52Normal22.9
Maha OyaGiriullam5.506.507.503.383.30Normal12.3
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.503.063.06Normal0.7
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
12 hr RF in mm at 9:00
pm
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 8:00 pm
Water Level at 9:00 pm
Nilwala Ganga
(RB 12)
Tributory/River
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-00-30-water-level--rainfall
|
00-30-water-level--rainfall
|
2025-10-21
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760988426.pdf
|
00:30
| 1,760,986,800
|
2025-10-21-00-30-water-level--rainfall-0000
| 0
|
en
|
9a16cd199ee4e5c4fcb96eb5b826469e
| 1,997
|
==== BLOCKS ====
0
DATE :21-Oct-2025TIME :12:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.003.003.30Normal-
Kelani GangaHanwellam7.008.0010.004.604.65Normal21.6
Kelani GangaGlencoursem15.0016.5019.0012.5712.51Normal15.2
Kelani GangaKithulgalam3.004.006.001.821.62Normal20.8
Gurugoda OyaHolombuwam3.003.405.001.361.47Normal6.8
Seethawaka GangaDeraniyagalam4.805.806.400.970.95Normal54.2
Kehelgamu OyaNorwoodm1.503.004.501.101.10Normal21.5
Kalu GangaPutupaulam3.004.005.001.071.11Normal8.7
Kalu GangaEllagawam10.0010.7012.206.907.20Normal67.9
Kalu GangaRathnapuram5.207.509.502.792.96Normal76.2
Maguru GangaMaguram4.006.007.502.743.10Normal41.4
Kuda GangaKalawellawa (Millakanda)m5.006.508.003.403.70Normal32.9
Gin GangaBaddegamam3.504.005.002.132.15Normal123.0
Gin GangaThawalamam4.006.007.501.952.05Normal29.4
Nilwala GangaThalgahagodam1.401.702.800.390.36Normal22.5
Nilwala GangaPanadugamam5.006.007.502.352.37Normal7.9
Nilwala GangaPitabeddaram4.005.006.500.550.55Normal9.0
Urubokka GangaUrawam2.504.006.000.060.06Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.950.95Normal3.9
Kirindi OyaThanamalwilam4.005.005.502.512.82Normal90.8
Kirindi OyaWellawayam4.405.405.901.591.56Normal31.4
Kuda OyaKuda Oyam6.908.408.803.473.45Normal45.8
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.502.622.46Normal27.8
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.502.372.70Normal33.6
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.730.73Normal6.8
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.600.59Normal0.4
Mahaweli GangaManampitiya m3.004.306.000.390.37Normal8.1
Mahaweli GangaWeraganthotam5.006.008.00-1.68-1.65Normal15.2
Mahaweli GangaPeradeniyam5.007.009.003.813.92Normal10.8
Mahaweli GangaNawalapitiyam3.505.006.002.182.10Normal86.6
Badulu OyaThaldenam3.004.005.000.570.56Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.971.97Normal53.1
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-00-30-water-level--rainfall
|
00-30-water-level--rainfall
|
2025-10-21
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760988426.pdf
|
00:30
| 1,760,986,800
|
2025-10-21-00-30-water-level--rainfall-0001
| 1
|
en
|
1de20cd707aab1235c9cb83731fdca8b
| 1,104
|
Mahaweli GangaPeradeniyam5.007.009.003.813.92Normal10.8
Mahaweli GangaNawalapitiyam3.505.006.002.182.10Normal86.6
Badulu OyaThaldenam3.004.005.000.570.56Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.971.97Normal53.1
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.002.00Normal26.3
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.945.94Alert32.0
Maha OyaBadalgamam5.006.209.604.254.18Normal22.9
Maha OyaGiriullam5.506.507.503.403.64Normal12.3
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.503.063.06Normal0.7
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Tributory/River
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
15 hr RF in
mm at
12:00 Midnight
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 11:00 pm
Water Level at
12:00 Midnight
Nilwala Ganga
(RB 12)
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-03-30-water-level
|
03-30-water-level
|
2025-10-21
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760997884.pdf
|
03:30
| 1,760,997,600
|
2025-10-21-03-30-water-level-0000
| 0
|
en
|
d133205562a3ec9994aca6a89f5d25a5
| 1,998
|
==== BLOCKS ====
0
DATE :21-Oct-2025TIME :3:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.003.703.80Normal-
Kelani GangaHanwellam7.008.0010.004.724.67Normal21.6
Kelani GangaGlencoursem15.0016.5019.0012.3112.18Normal15.2
Kelani GangaKithulgalam3.004.006.001.611.60Normal20.8
Gurugoda OyaHolombuwam3.003.405.001.601.49Normal6.8
Seethawaka GangaDeraniyagalam4.805.806.401.221.25Normal54.2
Kehelgamu OyaNorwoodm1.503.004.501.211.23Normal21.5
Kalu GangaPutupaulam3.004.005.001.221.26Normal8.7
Kalu GangaEllagawam10.0010.7012.207.507.60Normal67.9
Kalu GangaRathnapuram5.207.509.503.353.43Normal76.2
Maguru GangaMaguram4.006.007.503.583.95Normal41.4
Kuda GangaKalawellawa (Millakanda)m5.006.508.003.884.00Normal32.9
Gin GangaBaddegamam3.504.005.002.252.35Normal146.6
Gin GangaThawalamam4.006.007.502.222.20Normal30.6
Nilwala GangaThalgahagodam1.401.702.800.530.57Normal26.3
Nilwala GangaPanadugamam5.006.007.502.402.41Normal10.3
Nilwala GangaPitabeddaram4.005.006.500.550.57Normal14.4
Urubokka GangaUrawam2.504.006.000.050.05Normal4.6
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.960.96Normal3.9
Kirindi OyaThanamalwilam4.005.005.502.652.32Normal90.8
Kirindi OyaWellawayam4.405.405.901.501.50Normal31.4
Kuda OyaKuda Oyam6.908.408.803.122.80Normal45.8
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.501.881.65Normal27.8
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.502.031.80Normal33.6
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.740.74Normal6.8
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.590.59Normal0.4
Mahaweli GangaManampitiya m3.004.306.000.400.43Normal8.1
Mahaweli GangaWeraganthotam5.006.008.00-1.57-1.53Normal15.2
Mahaweli GangaPeradeniyam5.007.009.003.663.52Normal10.8
Mahaweli GangaNawalapitiyam3.505.006.001.811.78Normal87.2
Badulu OyaThaldenam3.004.005.000.600.59Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.941.91Normal54.9
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-03-30-water-level
|
03-30-water-level
|
2025-10-21
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1760997884.pdf
|
03:30
| 1,760,997,600
|
2025-10-21-03-30-water-level-0001
| 1
|
en
|
a0e4edb2c15ca3989e654b5dd363c7b1
| 1,094
|
Mahaweli GangaPeradeniyam5.007.009.003.663.52Normal10.8
Mahaweli GangaNawalapitiyam3.505.006.001.811.78Normal87.2
Badulu OyaThaldenam3.004.005.000.600.59Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.941.91Normal54.9
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.801.971.95Normal26.3
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.935.82AlertFalling32.0
Maha OyaBadalgamam5.006.209.604.164.25Normal22.9
Maha OyaGiriullam5.506.507.504.304.46Normal12.3
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.503.063.06Normal0.7
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Tributory/River
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
18 hr RF in mm at 3:00
am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 2:00 am
Water Level at 3:00 am
Nilwala Ganga
(RB 12)
|
lk_dmc_river_water_level_and_flood_warnings
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2025-10-21-09-30-water-level
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09-30-water-level
|
2025-10-21
|
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|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761020338.pdf
|
09:30
| 1,761,019,200
|
2025-10-21-09-30-water-level-0000
| 0
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en
|
a5e13554a48659a5046036fdc8f0bd01
| 2,000
|
==== BLOCKS ====
0
DATE :21-Oct-2025TIME :9:30 AM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.502.50Normal-
Kelani GangaHanwellam7.008.0010.004.314.24Normal26.6
Kelani GangaGlencoursem15.0016.5019.0011.7011.60Normal18.2
Kelani GangaKithulgalam3.004.006.001.831.68Normal28.4
Gurugoda OyaHolombuwam3.003.405.001.121.10Normal7.4
Seethawaka GangaDeraniyagalam4.805.806.400.970.95Normal61.3
Kehelgamu OyaNorwoodm1.503.004.501.151.13Normal21.5
Kalu GangaPutupaulam3.004.005.001.851.86Normal23.8
Kalu GangaEllagawam10.0010.7012.207.817.84Normal75.2
Kalu GangaRathnapuram5.207.509.503.273.22Normal77.2
Maguru GangaMaguram4.006.007.503.403.31Normal44.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.604.63Normal40.2
Gin GangaBaddegamam3.504.005.002.892.98Normal201.0
Gin GangaThawalamam4.006.007.501.791.81Normal41.8
Nilwala GangaThalgahagodam1.401.702.800.450.40Normal43.7
Nilwala GangaPanadugamam5.006.007.502.592.82Normal25.1
Nilwala GangaPitabeddaram4.005.006.500.860.94Normal49.9
Urubokka GangaUrawam2.504.006.000.080.10Normal15.6
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.850.83Normal4.4
Kirindi OyaThanamalwilam4.005.005.501.951.88Normal90.8
Kirindi OyaWellawayam4.405.405.901.431.43Normal31.4
Kuda OyaKuda Oyam6.908.408.801.921.85Normal45.8
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.501.010.89Normal27.8
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.501.401.33Normal33.6
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.680.67Normal5.9
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.560.53Normal0.4
Mahaweli GangaManampitiya m3.004.306.000.580.65Normal8.1
Mahaweli GangaWeraganthotam5.006.008.00-2.55-2.30Normal15.2
Mahaweli GangaPeradeniyam5.007.009.002.882.83Normal10.8
Mahaweli GangaNawalapitiyam3.505.006.001.561.55Normal89.1
Badulu OyaThaldenam3.004.005.000.780.77Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.831.83Normal72.5
|
lk_dmc_river_water_level_and_flood_warnings
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09-30-water-level
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2025-10-21
|
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|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761020338.pdf
|
09:30
| 1,761,019,200
|
2025-10-21-09-30-water-level-0001
| 1
|
en
|
5fb20c851d8462b01c4f0b25ab83ef30
| 1,691
|
Mahaweli GangaPeradeniyam5.007.009.002.882.83Normal10.8
Mahaweli GangaNawalapitiyam3.505.006.001.561.55Normal89.1
Badulu OyaThaldenam3.004.005.000.780.77Normal14.2
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.831.83Normal72.5
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.102.30Normal27.1
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.780.76Normal2.9
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.004.724.61Normal32.0
Maha OyaBadalgamam5.006.209.604.704.69Normal26.7
Maha OyaGiriullam5.506.507.503.923.74Normal16.0
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.892.88Normal15.6
Prepared by : D.P.M.Alwis (H.A.)
Checked by :Aravinda Gunaekara (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
24 Hr RF
in mm at
8.30 am
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 8:00 am
Water Level at 9:00 am
Nilwala Ganga
(RB 12)
Tributory/River
DATE : 20-Oct-2025( 24 hrs ending at 8:30 AM on 21-Oct-2025 )
Kelani Ganga Basin (RB 01)Menik Ganga (RB 26) Kala Oya (RB 93)
Castlereigh(CEB)16.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)17.6Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)26.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)26.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)16.7Ampara0.6Kandalama (Res) (HMIS)NAColombo(ID)55.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.5Daduru Oya (RB 99)
|
lk_dmc_river_water_level_and_flood_warnings
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2025-10-21-09-30-water-level
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09-30-water-level
|
2025-10-21
|
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|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761020338.pdf
|
09:30
| 1,761,019,200
|
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| 2
|
en
|
f17b8e1d1df72b3251b0bcf69e92bb76
| 1,197
|
Castlereigh(CEB)16.0Buttala Bridge (HMIS)NAUsgala Siyamabalangamuwa (HMIS)NANorton(CEB)17.6Rajanganaya (Res) (HMIS)NAMaussakelle(CEB)26.0Gal Oya (RB 44)Kalawewa (Res) (HMIS)NACanyon(CEB)26.4Dambulu Oya(Res) (HMIS)NALaxapana(CEB)16.7Ampara0.6Kandalama (Res) (HMIS)NAColombo(ID)55.0Senanayaka Samu.(Res)(HMIS)NADambulu Oya River (HMIS)NABibile (HMIS)NABolgoda Ganga (RB 02)Inginiyagala(CEB)0.5Daduru Oya (RB 99)
Yan oya (RB 67)Max. Rainfall (CEB)Nilwala Ganga (RB 12)Kukulegama(CEB)40.0Hurulu Wewa(Res) (HMIS)NAAkuressa (HMIS)NASapugoda (HMIS)NAMaha Oya (RB 69)
Walawe Ganga (RB 18)Padawiya Tank (HMIS)NA
201.0Samanalawewa(CEB) 21.5Malwathu Oya (RB 90)Mau Ara (Res) (HMIS)NANotationThimbolketiya (HMIS)NAMenik Farm (HMIS)NATr :- Traced RainfallUdawalawe (Res) (HMIS)NATissa Wewa(Res) (HMIS)NARB :- River BasinNachchaduwa(Res) (HMIS)NAMET :- Department of MeteorologyID :- Irrigation DepartmentCEB :- Ceylon Electricity BoardRes :-ReservoirHMIS :- DSWRP DataNA :- Not AvailableEng.L.S. SooriyabandaraDirector (Hydrology and Disaster Management)Prepared by : D.P.M.Alwis (H.A.)
Checked by :Aravinda Gunaekara (H.A.)
Baddegama
Daily Rainfall
Units in mm
Max. Rainfall (HMIS)
Max. Rainfall (ID)
|
lk_dmc_river_water_level_and_flood_warnings
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2025-10-21-12-30-water-level
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12-30-water-level
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2025-10-21
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https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761030966.pdf
|
12:30
| 1,761,030,000
|
2025-10-21-12-30-water-level-0000
| 0
|
en
|
37d822aa04e12a1cdb42af22f4c7e659
| 2,041
|
==== BLOCKS ====
0
DATE :21-Oct-2025TIME :12:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.703.00Normal-
Kelani GangaHanwellam7.008.0010.004.094.01Normal4.5
Kelani GangaGlencoursem15.0016.5019.0011.4111.35Normal0.9
Kelani GangaKithulgalam3.004.006.001.521.54Normal1.0
Gurugoda OyaHolombuwam3.003.405.001.051.02Normal4.0
Seethawaka GangaDeraniyagalam4.805.806.400.960.96Normal0.0
Kehelgamu OyaNorwoodm1.503.004.501.061.04Normal0.0
Kalu GangaPutupaulam3.004.005.001.911.95Normal4.9
Kalu GangaEllagawam10.0010.7012.207.847.84Normal3.0
Kalu GangaRathnapuram5.207.509.503.063.01Normal0.0
Maguru GangaMaguram4.006.007.503.193.14Normal0.0
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.704.71Normal1.7
Gin GangaBaddegamam3.504.005.003.153.21Normal1.2
Gin GangaThawalamam4.006.007.501.881.77Normal3.4
Nilwala GangaThalgahagodam1.401.702.800.400.44Normal0.0
Nilwala GangaPanadugamam5.006.007.503.243.44Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.950.94Normal0.0
Urubokka GangaUrawam2.504.006.000.140.16Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.800.79Normal0.0
Kirindi OyaThanamalwilam4.005.005.501.781.72Normal0.0
Kirindi OyaWellawayam4.405.405.901.401.38Normal0.0
Kuda OyaKuda Oyam6.908.408.801.751.70Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.500.660.57Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.501.241.21Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.660.66Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.500.49Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.770.80Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-1.70-1.68Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.602.52Normal0.0
Mahaweli GangaNawalapitiyam3.505.006.001.531.55Normal0.9
Badulu OyaThaldenam3.004.005.000.660.61Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.821.82Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.860.86Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-12-30-water-level
|
12-30-water-level
|
2025-10-21
|
water level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761030966.pdf
|
12:30
| 1,761,030,000
|
2025-10-21-12-30-water-level-0001
| 1
|
en
|
3cde953a14c56c8266c5080cea424111
| 1,159
|
Mahaweli GangaNawalapitiyam3.505.006.001.531.55Normal0.9
Badulu OyaThaldenam3.004.005.000.660.61Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.821.82Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.860.86Normal0.0
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.552.65Normal10.4
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.770.75Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.004.604.65Normal2.3
Maha OyaBadalgamam5.006.209.604.554.41Normal16.0
Maha OyaGiriullam5.506.507.503.503.39Normal8.4
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.822.79Normal8.8
Prepared by : H.P.S.W.Gunawardhana(H.A.)
Checked by :W.A.S.Saumya (H.D.S.(Act))
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Tributory/River
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
3 Hr RF in
mm at 12:00 noon
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 11:00 am
Water Level at
12:00
noon
Nilwala Ganga
(RB 12)
|
lk_dmc_river_water_level_and_flood_warnings
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2025-10-21-13-00-deduru-oya-flood-warning
|
13-00-deduru-oya-flood-warning
|
2025-10-21
|
Deduru Oya Flood warning
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/03_Deduru_Oya_Flood_Warning_-_NO_02_(2025__1761033899.pdf
|
13:00
| 1,761,031,800
|
2025-10-21-13-00-deduru-oya-flood-warning-0000
| 0
|
en
|
271b569d3dd9453f421ce1915ce703da
| 2,833
|
==== BLOCKS ====
jdßud¾. fomd¾;fïka;=j
ePu;g;ghrdj; jpizf;fsk; IRRIGATION DEPARTMENT (HYDROLOGY & DISASTER MANAGEMENT DIVISION)
j d ß u d ¾ . wOHlaI *elaia ,smskh 230, ;e.fm. 1138, fn!oaOdf,dal udj;,fld<U07,•,xldj eP u;g ;g hr dj gzpg;ghsu; 011-2581636 gf;]; 011-2591125 Kftup 230, j.ng.1138,ngsj;jhNyhf;fkhtj;ij>nfhOk;G 07>,yq;if Director of Irrigation Fax Address 230, P.O. Box 1138, BauddhalokaMawatha, Colombo 07, Sri Lanka ³rl:kh^fmd³& œoaHq;a ,smskh fj’ wvœh njhiyNgrp(nghJ) 011-2590145 <.nka;y; Kftup [email protected] ,izajsk; www.irrigation.gov.lk Telephone(General) E-mail Address Web site uf.a wxlh Tf’ wxlh oskh vdJ ,y ckJ ,y jpf My No. Your No. Date
2025.10.22 දින මධ්යාහ්න 12.00 දක්වා වලංගුවේ. Valid till 12.00 noon on 22nd of October 2025 ගංවතුර අනතුරු ඇඟවීමේ නිමේදන : අංක 02 වර්ණය - ඇම්බර් Flood Warning Message : Number 02 Colour – Amber
දැදුරු ඔය මරෝණිය - Deduru Oya Basin
jeisosh yiqrejd isú,l iisúu;a lruq kioePiuKfhikg;gLj;jYk; ,yq;ifianrOikA+l;lYk;
Managing Rain Water --- Make Sri Lanka Prosperous
දැදුරු ඔය වරෝණිවේ ඉහළ හා මධ්ය ප්රවේශවලට ඇදහැලුණු සැලකිය යුතු වර්ෂා තත්තත්තවය හා දැදුරු ඔය ජලාශමේ පිටවාන් වදාරටු විවෘත කර වම් වනවිටත්ත තත්පරයට ඝණ අඩි 5,038 ක් තරම් සීග්රතාවයකින් දැදුරු ඔයට ජලය මුදාහරිමින් පවතින් බැවින් මවේ අංක DI/Hydro/103(V) හා 2025.10.20 දින වප.ව. 5.30ට දැදුරු ඔය වරෝණිය සඳහා නිකුත්ත කළ ගංවතුර ඇඟවීවම් නිවේදන අංක 01න් කළ අනතුරු ඇඟවීම ඉදිරි පැය 24 සඳහා දීර්ඝ කරනු ලැවේ. වම් තත්තත්තවය සම්බන්ධ්වයන් දැඩි සැළකිල්ලකින් කටයුතු කරන වලස එම ප්රවේශවල පදිංචි මහජනතාවවගන් සහ ප්රවේශ මාර්ග හරහා ගමන් ගන්නා වාහන පදවන්නන්ටගන් ඉල්ලා සිටිනු ලැවේ. තවද වම් සම්බන්ධ්වයන් අවශය පියවර ගන්නා මලස ආපදා කළමනාකරණ අංශවලින් ඉල්ලා සිටිනු ලැමේ.
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-13-00-deduru-oya-flood-warning
|
13-00-deduru-oya-flood-warning
|
2025-10-21
|
Deduru Oya Flood warning
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/03_Deduru_Oya_Flood_Warning_-_NO_02_(2025__1761033899.pdf
|
13:00
| 1,761,031,800
|
2025-10-21-13-00-deduru-oya-flood-warning-0001
| 1
|
en
|
68776a1182c04f3cd366aa936ee872fa
| 1,893
|
දැදුරු ඔය වරෝණිවේ ඉහළ හා මධ්ය ප්රවේශවලට ඇදහැලුණු සැලකිය යුතු වර්ෂා තත්තත්තවය හා දැදුරු ඔය ජලාශමේ පිටවාන් වදාරටු විවෘත කර වම් වනවිටත්ත තත්පරයට ඝණ අඩි 5,038 ක් තරම් සීග්රතාවයකින් දැදුරු ඔයට ජලය මුදාහරිමින් පවතින් බැවින් මවේ අංක DI/Hydro/103(V) හා 2025.10.20 දින වප.ව. 5.30ට දැදුරු ඔය වරෝණිය සඳහා නිකුත්ත කළ ගංවතුර ඇඟවීවම් නිවේදන අංක 01න් කළ අනතුරු ඇඟවීම ඉදිරි පැය 24 සඳහා දීර්ඝ කරනු ලැවේ. වම් තත්තත්තවය සම්බන්ධ්වයන් දැඩි සැළකිල්ලකින් කටයුතු කරන වලස එම ප්රවේශවල පදිංචි මහජනතාවවගන් සහ ප්රවේශ මාර්ග හරහා ගමන් ගන්නා වාහන පදවන්නන්ටගන් ඉල්ලා සිටිනු ලැවේ. තවද වම් සම්බන්ධ්වයන් අවශය පියවර ගන්නා මලස ආපදා කළමනාකරණ අංශවලින් ඉල්ලා සිටිනු ලැමේ.
ඉංජි. එල්.එස්.සූරියබණ්ඩාර
වාරිමාර්ග අධ්යක්ෂ (ජලවිදයා හා ආපදා කළමනාකරණ)
DI/Hydro/103(V) 2025.10.21
මේලාව ප.ව. 1.00 Time 1.00 p.m.
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-15-30-water-level--rainfall
|
15-30-water-level--rainfall
|
2025-10-21
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761041416.pdf
|
15:30
| 1,761,040,800
|
2025-10-21-15-30-water-level--rainfall-0000
| 0
|
en
|
181a15bc444bb89f03c39fd5bd224969
| 2,044
|
==== BLOCKS ====
0
DATE :21-Oct-2025TIME :3:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.003.303.20Normal-
Kelani GangaHanwellam7.008.0010.003.893.82Normal8.5
Kelani GangaGlencoursem15.0016.5019.0011.2611.21Normal5.9
Kelani GangaKithulgalam3.004.006.001.771.77Normal1.0
Gurugoda OyaHolombuwam3.003.405.001.010.99Normal4.6
Seethawaka GangaDeraniyagalam4.805.806.401.001.12Normal17.5
Kehelgamu OyaNorwoodm1.503.004.501.021.01Normal0.0
Kalu GangaPutupaulam3.004.005.002.072.10Normal30.9
Kalu GangaEllagawam10.0010.7012.207.827.80Normal11.4
Kalu GangaRathnapuram5.207.509.502.852.79Normal5.5
Maguru GangaMaguram4.006.007.503.073.04Normal1.6
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.734.74Normal19.6
Gin GangaBaddegamam3.504.005.003.323.36Normal2.9
Gin GangaThawalamam4.006.007.501.791.82Normal3.4
Nilwala GangaThalgahagodam1.401.702.800.550.61Normal0.0
Nilwala GangaPanadugamam5.006.007.503.603.63Normal0.0
Nilwala GangaPitabeddaram4.005.006.500.900.86Normal1.1
Urubokka GangaUrawam2.504.006.000.210.21Normal0.0
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.870.89Normal0.0
Kirindi OyaThanamalwilam4.005.005.501.611.58Normal0.0
Kirindi OyaWellawayam4.405.405.901.361.35Normal0.0
Kuda OyaKuda Oyam6.908.408.801.631.60Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.500.460.42Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.501.151.12Normal0.0
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.650.65Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.460.46Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.850.85Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-1.80-2.01Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.372.33Normal3.2
Mahaweli GangaNawalapitiyam3.505.006.001.551.54Normal1.5
Badulu OyaThaldenam3.004.005.000.600.59Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.801.79Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.850.85Normal0.0
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-15-30-water-level--rainfall
|
15-30-water-level--rainfall
|
2025-10-21
|
Water level & Rainfall
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761041416.pdf
|
15:30
| 1,761,040,800
|
2025-10-21-15-30-water-level--rainfall-0001
| 1
|
en
|
cfec82dc9d9491326a59f513f4cef4bd
| 1,152
|
Mahaweli GangaNawalapitiyam3.505.006.001.551.54Normal1.5
Badulu OyaThaldenam3.004.005.000.600.59Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.801.79Normal0.0
Maa Oya (RB 69) Mukunu OyaYaka Wewam4.005.006.000.850.85Normal0.0
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.752.77Normal12.9
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.720.72Normal0.0
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.004.885.05AlertRising2.8
Maha OyaBadalgamam5.006.209.604.234.17Normal16.3
Maha OyaGiriullam5.506.507.503.213.03Normal8.7
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.642.57Normal8.8
Prepared by : D.P.M.Alwis (H.A.)
Checked by :Aravinda Gunasekara (Snr. H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Nilwala Ganga
(RB 12)
Tributory/River
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
6 Hr RF in mm at 3:00
pm
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 2:00 pm
Water Level at 3:00 pm
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-18-00-water-level
|
18-00-water-level
|
2025-10-21
|
Water Level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761051787.pdf
|
18:00
| 1,761,049,800
|
2025-10-21-18-00-water-level-0000
| 0
|
en
|
7d1228ef327a6289b113b354bb811e26
| 1,988
|
==== BLOCKS ====
0
DATE :21-Oct-2025TIME :6:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.502.30Normal-
Kelani GangaHanwellam7.008.0010.003.703.66Normal8.5
Kelani GangaGlencoursem15.0016.5019.0011.1511.16Normal10.7
Kelani GangaKithulgalam3.004.006.001.781.89Normal27.1
Gurugoda OyaHolombuwam3.003.405.000.960.94Normal10.8
Seethawaka GangaDeraniyagalam4.805.806.401.151.30Normal19.2
Kehelgamu OyaNorwoodm1.503.004.501.061.07Normal5.7
Kalu GangaPutupaulam3.004.005.002.142.15Normal35.1
Kalu GangaEllagawam10.0010.7012.207.747.74Normal23.5
Kalu GangaRathnapuram5.207.509.502.682.67Normal19.0
Maguru GangaMaguram4.006.007.502.992.97Normal18.2
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.734.73Normal30.9
Gin GangaBaddegamam3.504.005.003.423.44Normal10.7
Gin GangaThawalamam4.006.007.501.731.71Normal11.9
Nilwala GangaThalgahagodam1.401.702.800.710.78Normal10.4
Nilwala GangaPanadugamam5.006.007.503.653.63Normal12.8
Nilwala GangaPitabeddaram4.005.006.500.840.87Normal5.8
Urubokka GangaUrawam2.504.006.000.200.20Normal4.6
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.850.85Normal1.6
Kirindi OyaThanamalwilam4.005.005.501.471.44Normal0.0
Kirindi OyaWellawayam4.405.405.901.331.33Normal0.0
Kuda OyaKuda Oyam6.908.408.801.551.53Normal0.0
Menik Ganga (RB
26)Menik GangaKatharagamam4.004.606.500.330.29Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.501.101.81Normal0.5
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.650.65Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.450.44Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.830.81Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-2.26-2.02Normal0.0
Mahaweli GangaPeradeniyam5.007.009.002.352.40Normal12.4
Mahaweli GangaNawalapitiyam3.505.006.001.611.72Normal11.1
Badulu OyaThaldenam3.004.005.000.540.59Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.771.76Normal0.8
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-18-00-water-level
|
18-00-water-level
|
2025-10-21
|
Water Level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761051787.pdf
|
18:00
| 1,761,049,800
|
2025-10-21-18-00-water-level-0001
| 1
|
en
|
5ddcab6fc6a5a9501fe9d4c1c4b13697
| 1,155
|
Mahaweli GangaPeradeniyam5.007.009.002.352.40Normal12.4
Mahaweli GangaNawalapitiyam3.505.006.001.611.72Normal11.1
Badulu OyaThaldenam3.004.005.000.540.59Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.771.76Normal0.8
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.752.72Normal14.3
Mee Oya
(RB 95)Mee OyaGalgamuwam4.845.948.000.710.71Normal4.2
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.005.104.98AlertFalling3.1
Maha OyaBadalgamam5.006.209.604.053.98Normal23.5
Maha OyaGiriullam5.506.507.502.992.93Normal17.1
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.402.40Normal10.7
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Water Level at 6:00 pm
Nilwala Ganga
(RB 12)
Tributory/River
Gauging Station
Islandwide Water Level & Rainfall Situation in Major Rivers
9 Hr RF in mm at 6:00
pm
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 5:00 pm
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-21-30-water-level
|
21-30-water-level
|
2025-10-21
|
Water Level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761068469.pdf
|
21:30
| 1,761,062,400
|
2025-10-21-21-30-water-level-0000
| 0
|
en
|
4657cf06c860e06184311342142b84e6
| 1,989
|
==== BLOCKS ====
0
DATE :21-Oct-2025TIME :9:30 PM
StationUnitAlert Level
Minor
Flood Level
Major
Flood Level
Kelani GangaNagalagam Streetft4.005.007.002.002.00Normal-
Kelani GangaHanwellam7.008.0010.003.583.58Normal12.7
Kelani GangaGlencoursem15.0016.5019.0011.4511.61Normal14.5
Kelani GangaKithulgalam3.004.006.002.001.98Normal29.0
Gurugoda OyaHolombuwam3.003.405.001.581.64Normal11.1
Seethawaka GangaDeraniyagalam4.805.806.401.731.59Normal20.6
Kehelgamu OyaNorwoodm1.503.004.501.051.06Normal5.7
Kalu GangaPutupaulam3.004.005.002.172.17Normal35.1
Kalu GangaEllagawam10.0010.7012.207.677.60Normal25.2
Kalu GangaRathnapuram5.207.509.502.672.71Normal20.1
Maguru GangaMaguram4.006.007.502.932.90Normal18.2
Kuda GangaKalawellawa (Millakanda)m5.006.508.004.784.80Normal32.1
Gin GangaBaddegamam3.504.005.003.473.48Normal10.7
Gin GangaThawalamam4.006.007.501.811.85Normal13.2
Nilwala GangaThalgahagodam1.401.702.800.690.72Normal10.4
Nilwala GangaPanadugamam5.006.007.503.573.54Normal12.8
Nilwala GangaPitabeddaram4.005.006.500.930.95Normal7.4
Urubokka GangaUrawam2.504.006.000.200.20Normal6.1
Walawe Ganga
(RB 18) Walawe GangaMoraketiyam3.005.007.000.860.86Normal3.1
Kirindi OyaThanamalwilam4.005.005.501.411.39Normal0.0
Kirindi OyaWellawayam4.405.405.901.321.32Normal0.0
Kuda OyaKuda Oyam6.908.408.801.491.48Normal0.0
Menik Ganga
(RB 26)Menik GangaKatharagamam4.004.606.500.260.24Normal0.0
Kumbukkan Oya
(RB 31)Kumbukkan Oya Nakkalam5.006.007.501.821.68Normal0.5
Heda Oya
(RB 36)Heda Oya Siyambalanduwam4.506.007.000.630.62Normal0.0
Maduru Oya
(RB 54)Maduru Oya Padiyathalawam4.004.506.000.450.44Normal0.0
Mahaweli GangaManampitiya m3.004.306.000.710.67Normal0.0
Mahaweli GangaWeraganthotam5.006.008.00-1.90-1.61Normal0.0
Mahaweli GangaPeradeniyam5.007.009.003.203.45Normal13.5
Mahaweli GangaNawalapitiyam3.505.006.001.821.81Normal14.9
Badulu OyaThaldenam3.004.005.000.560.52Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.741.73Normal0.8
|
lk_dmc_river_water_level_and_flood_warnings
|
2025-10-21-21-30-water-level
|
21-30-water-level
|
2025-10-21
|
Water Level
|
https://www.dmc.gov.lk/index.php?option=com_dmcreports&view=reports&Itemid=277&report_type_id=6&lang=en&limitstart=0
|
en
|
https://www.dmc.gov.lk/images/dmcreports/Water_level_&_Rainfall_2025__1761068469.pdf
|
21:30
| 1,761,062,400
|
2025-10-21-21-30-water-level-0001
| 1
|
en
|
9dd320e2ab019649157eef2949822bff
| 1,086
|
Mahaweli GangaPeradeniyam5.007.009.003.203.45Normal13.5
Mahaweli GangaNawalapitiyam3.505.006.001.821.81Normal14.9
Badulu OyaThaldenam3.004.005.000.560.52Normal0.0
Yan Oya
(RB 67)Yan OyaHorowpothanam6.007.5010.501.741.73Normal0.8
Malwathu Oya
(RB 90)Malwathu OyaThanthirimalem5.006.807.802.682.65Normal14.3
Deduru Oya
(RB 99)Deduru OyaMoragaswewam4.756.007.004.324.08Normal4.7
Maha OyaBadalgamam5.006.209.603.903.86Normal23.5
Maha OyaGiriullam5.506.507.502.772.73Normal17.1
Attanagalu Oya
(RB 103)Attanagalu OyaDunamalem3.304.405.502.322.29Normal11.2
Prepared by : P.A.G.Gayampath (H.A.)
Checked by :G.A.S.A.Jayamal (H.A.)
Eng.L.S. Sooriyabandara`Director (Hydrology and Disaster Management)
Islandwide Water Level & Rainfall Situation in Major Rivers
12 hr RF in mm at 9:00
pm
Maha Oya
(RB 102)
Kirindi Oya
(RB 22)
Kelani Ganga
(RB 01)
Gin Ganga
(RB 09)
Kalu Ganga
(RB 03)
Mahaweli Ganga
(RB 60)
Remarks
Water
Level Rising or
Falling
River Basin
Water Level at 8:00 pm
Water Level at 9:00 pm
Nilwala Ganga
(RB 12)
Tributory/River
Gauging Station
|
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