Top 20 Major Rivers Monitoring Network
Real-time water levels, warning thresholds, danger marks, catchment rainfall, upstream dam releases, and river basin detail dashboards.
Periyar River
Ernakulam & Idukki (Idukki, Ernakulam, Thrissur)CURRENT4.85m
WARNING4.5m
DANGER5.5m
Catchment 24h Rain:210.2 mm
River Length:244 km
Upstream Dams: Mullaperiyar Dam, Idukki Arch Dam, Cheruthoni Dam, Idamalayar Dam
01 Aug 2026, 22:15 ISTBasin Dashboard
Bharathapuzha (Nila)
Palakkad & Malappuram (Palakkad, Thrissur, Malappuram)CURRENT4.1m
WARNING4.8m
DANGER6m
Catchment 24h Rain:92 mm
River Length:209 km
Upstream Dams: Malampuzha Dam, Kanjirapuzha Dam, Mangalam Dam
01 Aug 2026, 21:50 ISTBasin Dashboard
Pamba River
Pathanamthitta & Alappuzha (Pathanamthitta, Alappuzha)CURRENT3.4m
WARNING4m
DANGER5m
Catchment 24h Rain:104 mm
River Length:176 km
Upstream Dams: Pamba Dam, Kakki Dam, Muzhiyar Dam, Maniyar Barrage
01 Aug 2026, 22:00 ISTBasin Dashboard
Chaliyar River
Wayanad, Malappuram & Kozhikode (Wayanad, Malappuram, Kozhikode)CURRENT6.1m
WARNING5.8m
DANGER6.8m
Catchment 24h Rain:198.4 mm
River Length:169 km
Upstream Dams: Banasura Sagar Dam (Tributary outflow), Kakkayam Reservoir
01 Aug 2026, 22:05 ISTBasin Dashboard
Chalakudy River
Thrissur & Ernakulam (Thrissur, Ernakulam)CURRENT7.9m
WARNING7.2m
DANGER8.5m
Catchment 24h Rain:138.2 mm
River Length:145 km
Upstream Dams: Peringalkuthu Dam, Sholayar Dam
01 Aug 2026, 22:15 ISTBasin Dashboard
Achankovil River
Pathanamthitta, Kollam & Alappuzha (Pathanamthitta, Kollam, Alappuzha)CURRENT3.8m
WARNING4.2m
DANGER5.2m
Catchment 24h Rain:104 mm
River Length:128 km
Upstream Dams: Maniyar Regulator (Tributary)
01 Aug 2026, 21:40 ISTBasin Dashboard
Kallada River
Kollam & Pathanamthitta (Kollam, Pathanamthitta)CURRENT2.9m
WARNING3.8m
DANGER4.8m
Catchment 24h Rain:45.2 mm
River Length:121 km
Upstream Dams: Thenmala (Kallada) Dam
01 Aug 2026, 21:30 ISTBasin Dashboard
Muvattupuzha River
Ernakulam & Kottayam (Ernakulam, Kottayam)CURRENT4.1m
WARNING4.5m
DANGER5.4m
Catchment 24h Rain:145 mm
River Length:121 km
Upstream Dams: Malankara Dam
01 Aug 2026, 22:00 ISTBasin Dashboard
Valapattanam River
Kannur (Kannur)CURRENT9.3m
WARNING9m
DANGER10.2m
Catchment 24h Rain:185 mm
River Length:110 km
Upstream Dams: Pazhassi Barrage
01 Aug 2026, 22:00 ISTBasin Dashboard
Chandragiri (Payaswini)
Kasaragod (Kasaragod)CURRENT5.2m
WARNING5.8m
DANGER6.8m
Catchment 24h Rain:110.5 mm
River Length:105 km
01 Aug 2026, 21:30 ISTBasin Dashboard
Manimala River
Kottayam, Pathanamthitta & Alappuzha (Kottayam, Pathanamthitta, Alappuzha)CURRENT3.2m
WARNING4.1m
DANGER5.1m
Catchment 24h Rain:84.5 mm
River Length:92 km
01 Aug 2026, 21:45 ISTBasin Dashboard
Meenachil River
Kottayam (Kottayam)CURRENT3.1m
WARNING4.2m
DANGER5.5m
Catchment 24h Rain:84.5 mm
River Length:78 km
01 Aug 2026, 21:45 ISTBasin Dashboard
Kuttiady River (Kota)
Kozhikode (Kozhikode)CURRENT4.8m
WARNING5.2m
DANGER6.2m
Catchment 24h Rain:154.6 mm
River Length:74 km
Upstream Dams: Kakkayam Dam
01 Aug 2026, 22:00 ISTBasin Dashboard
Karamana River
Thiruvananthapuram (Thiruvananthapuram)CURRENT2.1m
WARNING3.2m
DANGER4.2m
Catchment 24h Rain:38 mm
River Length:68 km
Upstream Dams: Peppara Dam
01 Aug 2026, 21:30 ISTBasin Dashboard
Neyyar River
Thiruvananthapuram (Thiruvananthapuram)CURRENT2.4m
WARNING3.5m
DANGER4.5m
Catchment 24h Rain:38 mm
River Length:56 km
Upstream Dams: Neyyar Dam
01 Aug 2026, 21:30 ISTBasin Dashboard
Ithikkara River
Kollam (Kollam)CURRENT1.8m
WARNING2.8m
DANGER3.8m
Catchment 24h Rain:45.2 mm
River Length:56 km
01 Aug 2026, 21:30 ISTBasin Dashboard
Kadalundy River
Malappuram & Kozhikode (Malappuram, Kozhikode)CURRENT3.9m
WARNING4.5m
DANGER5.5m
Catchment 24h Rain:124 mm
River Length:130 km
01 Aug 2026, 22:00 ISTBasin Dashboard
Karuvannur River
Thrissur (Thrissur)CURRENT4.2m
WARNING4.8m
DANGER5.8m
Catchment 24h Rain:138.2 mm
River Length:48 km
Upstream Dams: Peechi Dam
01 Aug 2026, 22:00 ISTBasin Dashboard
Korapuzha (Elathur River)
Kozhikode (Kozhikode)CURRENT2.8m
WARNING3.5m
DANGER4.5m
Catchment 24h Rain:154.6 mm
River Length:40 km
01 Aug 2026, 21:50 ISTBasin Dashboard
Kabini River
Wayanad (Wayanad)CURRENT8.65m
WARNING8m
DANGER9.2m
Catchment 24h Rain:198.4 mm
River Length:240 km
Upstream Dams: Banasura Sagar Dam, Karapuzha Dam
01 Aug 2026, 22:12 ISTBasin Dashboard