Realtime Data about River Water Levels in Sri Lanka, from the Irrigation Deptartment's Hydrology and Disaster Management Division.
- Complete Dataset with 23,210 measurements from 39 stations.
- Scrape and load logic
- Original Data source
There were 38 measurements in the last 1 hour.
| Measured At | Station (River Basin) | Level (m) | Alert Level | Rate-of-Rise (m/hr) | Rising Alert |
|---|---|---|---|---|---|
| 2025-12-20 16:25:07 | Thalgahagoda (Nilwala Ganga) | 0.52 | 🟢 Normal | 0.031 | 🔺 Rising |
| 2025-12-20 16:13:00 | Thaldena (Mahaweli Ganga) | 0.98 | 🟢 Normal | 0.005 | |
| 2025-12-20 16:12:13 | Nagalagam Street (Kelani Ganga) | 0.76 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:10:03 | Urawa (Nilwala Ganga) | 0.41 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:06:56 | Pitabeddara (Nilwala Ganga) | 0.65 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:06:48 | Magura (Kalu Ganga) | 1.22 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:06:22 | Badalgama (Maha Oya) | 2.44 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:05:56 | Kuda Oya (Kirindi Oya) | 1.39 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:05:28 | Putupaula (Kalu Ganga) | 0.80 | 🟢 Normal | 0.059 | 🔺 Rising |
| 2025-12-20 16:05:21 | Rathnapura (Kalu Ganga) | 1.13 | 🟢 Normal | -0.019 | |
| 2025-12-20 16:05:11 | Dunamale (Aththanagalu Oya) | 1.21 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:05:06 | Thawalama (Gin Ganga) | 1.30 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:04:59 | Siyambalanduwa (Heda Oya) | 1.03 | 🟢 Normal | 0.028 | 🔺 Rising |
| 2025-12-20 16:04:58 | Peradeniya (Mahaweli Ganga) | 2.30 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:04:25 | Padiyathalawa (Maduru Oya) | 1.42 | 🟢 Normal | -0.028 | |
| 2025-12-20 16:04:19 | Galgamuwa (Mee Oya) | 1.87 | 🟢 Normal | 0.029 | 🔺 Rising |
| 2025-12-20 16:04:15 | Giriulla (Maha Oya) | 1.23 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:03:33 | Ellagawa (Kalu Ganga) | 4.60 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:03:19 | Kalawellawa (Millakanda) (Kalu Ganga) | 1.89 | 🟢 Normal | -0.029 | |
| 2025-12-20 16:03:09 | Deraniyagala (Kelani Ganga) | 0.43 | 🟢 Normal | -0.020 | |
| 2025-12-20 16:03:03 | Weraganthota (Mahaweli Ganga) | 0.55 | 🟢 Normal | -0.123 | |
| 2025-12-20 16:02:50 | Hanwella (Kelani Ganga) | 0.85 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:02:37 | Kithulgala (Kelani Ganga) | 1.47 | 🟢 Normal | 0.041 | 🔺 Rising |
| 2025-12-20 16:02:18 | Glencourse (Kelani Ganga) | 8.94 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:02:15 | Katharagama (Menik Ganga) | 0.05 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:02:14 | Manampitiya (Mahaweli Ganga) | 3.30 | 🟡 Alert | -0.127 | |
| 2025-12-20 16:01:51 | Yaka Wewa (Ma Oya) | 0.92 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:34 | Thanthirimale (Malwathu Oya) | 5.38 | 🟡 Alert | -0.030 | |
| 2025-12-20 16:01:32 | Thanamalwila (Kirindi Oya) | 1.04 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:28 | Holombuwa (Kelani Ganga) | 0.54 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:26 | Wellawaya (Kirindi Oya) | 1.05 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:18 | Nakkala (Kumbukkan Oya) | 1.40 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:01:12 | Nawalapitiya (Mahaweli Ganga) | 0.93 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:10 | Baddegama (Gin Ganga) | 1.14 | 🟢 Normal | 0.010 | 🔺 Rising |
| 2025-12-20 16:01:10 | Moragaswewa (Deduru Oya) | 1.79 | 🟢 Normal | 0.010 | 🔺 Rising |
| 2025-12-20 16:00:41 | Horowpothana (Yan Oya) | 6.26 | 🟡 Alert | -0.011 | |
| 2025-12-20 16:00:36 | Moraketiya (Walawe Ganga) | 0.98 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:00:26 | Norwood (Kelani Ganga) | 0.68 | 🟢 Normal | -0.010 |
⌛ = Latest measurement is older than 24 hours.
| Measured At | Station (River Basin) | Level (m) | Alert Level | Rate-of-Rise (m/hr) | Rising Alert |
|---|---|---|---|---|---|
| 2025-12-20 16:00:41 | Horowpothana (Yan Oya) | 6.26 | 🟡 Alert | -0.011 | |
| 2025-12-20 16:01:34 | Thanthirimale (Malwathu Oya) | 5.38 | 🟡 Alert | -0.030 | |
| 2025-12-20 16:02:14 | Manampitiya (Mahaweli Ganga) | 3.30 | 🟡 Alert | -0.127 | |
| 2025-12-20 16:05:28 | Putupaula (Kalu Ganga) | 0.80 | 🟢 Normal | 0.059 | 🔺 Rising |
| 2025-12-20 16:02:37 | Kithulgala (Kelani Ganga) | 1.47 | 🟢 Normal | 0.041 | 🔺 Rising |
| 2025-12-20 16:25:07 | Thalgahagoda (Nilwala Ganga) | 0.52 | 🟢 Normal | 0.031 | 🔺 Rising |
| 2025-12-20 16:04:19 | Galgamuwa (Mee Oya) | 1.87 | 🟢 Normal | 0.029 | 🔺 Rising |
| 2025-12-20 16:04:59 | Siyambalanduwa (Heda Oya) | 1.03 | 🟢 Normal | 0.028 | 🔺 Rising |
| 2025-12-20 16:01:10 | Baddegama (Gin Ganga) | 1.14 | 🟢 Normal | 0.010 | 🔺 Rising |
| 2025-12-20 16:01:10 | Moragaswewa (Deduru Oya) | 1.79 | 🟢 Normal | 0.010 | 🔺 Rising |
| 2025-12-20 16:13:00 | Thaldena (Mahaweli Ganga) | 0.98 | 🟢 Normal | 0.005 | |
| 2025-12-20 16:01:26 | Wellawaya (Kirindi Oya) | 1.05 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:12 | Nawalapitiya (Mahaweli Ganga) | 0.93 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:51 | Yaka Wewa (Ma Oya) | 0.92 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:06:48 | Magura (Kalu Ganga) | 1.22 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:06:56 | Pitabeddara (Nilwala Ganga) | 0.65 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:02:50 | Hanwella (Kelani Ganga) | 0.85 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:03:33 | Ellagawa (Kalu Ganga) | 4.60 | 🟢 Normal | 0.000 | |
| 2025-12-20 15:06:56 | Panadugama (Nilwala Ganga) | 2.58 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:12:13 | Nagalagam Street (Kelani Ganga) | 0.76 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:02:18 | Glencourse (Kelani Ganga) | 8.94 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:00:36 | Moraketiya (Walawe Ganga) | 0.98 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:02:15 | Katharagama (Menik Ganga) | 0.05 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:06:22 | Badalgama (Maha Oya) | 2.44 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:28 | Holombuwa (Kelani Ganga) | 0.54 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:04:58 | Peradeniya (Mahaweli Ganga) | 2.30 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:10:03 | Urawa (Nilwala Ganga) | 0.41 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:05:56 | Kuda Oya (Kirindi Oya) | 1.39 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:01:32 | Thanamalwila (Kirindi Oya) | 1.04 | 🟢 Normal | 0.000 | |
| 2025-12-20 16:05:11 | Dunamale (Aththanagalu Oya) | 1.21 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:04:15 | Giriulla (Maha Oya) | 1.23 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:05:06 | Thawalama (Gin Ganga) | 1.30 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:00:26 | Norwood (Kelani Ganga) | 0.68 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:01:18 | Nakkala (Kumbukkan Oya) | 1.40 | 🟢 Normal | -0.010 | |
| 2025-12-20 16:05:21 | Rathnapura (Kalu Ganga) | 1.13 | 🟢 Normal | -0.019 | |
| 2025-12-20 16:03:09 | Deraniyagala (Kelani Ganga) | 0.43 | 🟢 Normal | -0.020 | |
| 2025-12-20 16:04:25 | Padiyathalawa (Maduru Oya) | 1.42 | 🟢 Normal | -0.028 | |
| 2025-12-20 16:03:19 | Kalawellawa (Millakanda) (Kalu Ganga) | 1.89 | 🟢 Normal | -0.029 | |
| 2025-12-20 16:03:03 | Weraganthota (Mahaweli Ganga) | 0.55 | 🟢 Normal | -0.123 |