No district above the IMD heavy-rain threshold today · modelled (Open-Meteo), not an IMD bulletin
No district above the squally-wind threshold (40 km/h) today · modelled (Open-Meteo), not an IMD wind warning
1 dam at danger levelMalankara▾
- Red alert, third stage — level at or above the red alert levelMalankara · Idukki — Storage high at 92.0%. Only 0.62 m of freeboard left below FRL. Level 41.38 m is at or above the red alert level of 41.30 m
- Red alert, third stage — level at or above the red alert levelMalankara · Idukki — 1/6 spillway shutter opened @ 10 cm,Outflow for Drinking Water, Outflow for Power generation.
Source: active JalaNet risk-engine alerts and verbatim remarks in the KSDMA / KSEB / Irrigation dam report. Lower-severity advisories are on the alert timeline.
Heavy rainfallNo heavy rain forecast — peak 22 mm at Sholayar▾
- Sholayar · Thrissur22 / 54 mm
- Kallada (Parappar) · Kollam19 / 50 mm
- Poringalkuthu · Thrissur17 / 46 mm
- Kundala · Idukki16 / 70 mm
- Neriamangalam · Idukki15 / 47 mm
- Idamalayar · Ernakulam13 / 54 mm
- Pazhassi (Barrage) · Kannur13 / 46 mm
- Peppara · Thiruvananthapuram13 / 40 mm
- Source
- Open-Meteo ICON/GFS forecast (not observed rain), per dam coordinate
- Columns
- forecast next 24 h / next 72 h catchment total
- Heavy-rain threshold
- IMD: 64.5 mm/24 h (heavy), 115.6 mm (very heavy)
- Forecast issued
- 18 Sep 2026, 07:45 IST · 9 h ago
- Refresh cadence
- 15 minutes
- Last cross-verified
- 5 min ago
AI briefMalankara is the most stressed reservoir: red level, 96% storage, 41.7 m against 42 m FRL, and spilling 49.51 cumecs. Neyyar is orange at 92% with 3.24 cumecs s▾
Malankara is the most stressed reservoir: red level, 96% storage, 41.7 m against 42 m FRL, and spilling 49.51 cumecs. Neyyar is orange at 92% with 3.24 cumecs spill; Kanjirappuzha is blue at 93% with 3.61 cumecs spill. Mangalam is orange at 85%. Rainfall is forecast across catchments: generally 2.6–21.6 mm in 24 hours and up to 69.5 mm over 72 hours, highest at Kundala. Over the next 24–48 hours, heavier-than-forecast rain could raise inflows, prompt wider shutter openings and increase downstream flood or slope-instability risk. Lighter rain and managed releases may stabilise or reduce levels. Follow official alerts near reservoirs and downstream rivers.
Generated 18 Sep 2026, 11:55 IST from the latest official reports. Machine-written summary of the numbers on this page — not an official advisory.
Live reservoir map
Zoom in for dam and river name tags · click a dam or a district weather chip for details · current conditions refresh hourly
Reservoirs tracked
44
36 reporting today
State storage
63.4%
Volume-weighted · 3256 of 5133 MCM · plain mean 52.3%
Spilling now
18
Dams releasing water
Active alerts
20
1 danger · 2 warning · 17 watch
Reservoirs (44)
Malankara
Idukki · Irrigation
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
92.0%
of live storage capacity
- Water level
- 41.38 m (135.8 ft)FRL 42.00 m (137.8 ft)
- Release
- 57.85 cumecs
- Rain forecast 24 h
- 7 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
-0.32 m / 24 h
Mangalam
Palakkad · Irrigation
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
85.0%
of live storage capacity
- Water level
- 76.98 m (252.6 ft)FRL 77.88 m (255.5 ft)
- Release
- 1.36 cumecs
- Rain forecast 24 h
- 13 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
0.00 m / 24 h
Kanjirappuzha
Palakkad · Irrigation
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
93.0%
of live storage capacity
- Water level
- 96.66 m (317.1 ft)FRL 97.50 m (319.9 ft)
- Release
- 3.61 cumecs
- Rain forecast 24 h
- 3 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.02 m / 24 h
At the current rate, Orange alert band in ~17 days (0.34 m to go)
Peechi
Thrissur · Irrigation
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
79.0%
of live storage capacity
- Water level
- 77.73 m (255.0 ft)FRL 79.25 m (260.0 ft)
- Release
- 0.88 cumecs
- Rain forecast 24 h
- 4 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.01 m / 24 h
At the current rate, Blue alert band in ~27 days (0.27 m to go)
Siruvani (Inter state waters
Palakkad · Irrigation
Official reading 06 Aug 2026, 11:00 IST (43 d ago)
43.0%
of live storage capacity
- Water level
- 871.43 m (2859.0 ft)FRL 878.50 m (2882.2 ft)
- Release
- 0.79 cumecs
- Rain forecast 24 h
- 3 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
Trend needs two bulletins
Lower Periyar (Pambla)
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
71.5%
of live storage capacity
- Water level
- 249.90 m (819.9 ft)FRL 253.00 m (830.1 ft)
- Release
- No release reported
- Rain forecast 24 h
- 12 mm
- Alert levels
- No official alert levels defined
Rate of rise(derived)
+2.10 m / 24 h
At the current rate, Red alert band in ~1.0 days (2.10 m to go)
Kallarkutty
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
73.0%
of live storage capacity
- Water level
- 453.80 m (1488.8 ft)FRL 456.25 m (1496.9 ft)
- Release
- No release reported
- Rain forecast 24 h
- 12 mm
- Alert levels
- No official alert levels defined
Rate of rise(derived)
+0.50 m / 24 h
At the current rate, Red alert band in ~2.4 days (1.20 m to go)
Chimoni
Thrissur · Irrigation
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
84.0%
of live storage capacity
- Water level
- 73.37 m (240.7 ft)FRL 76.40 m (250.7 ft)
- Release
- No release reported
- Rain forecast 24 h
- 6 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.01 m / 24 h
Vazhani
Thrissur · Irrigation
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
77.0%
of live storage capacity
- Water level
- 58.94 m (193.4 ft)FRL 62.48 m (205.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 3 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.02 m / 24 h
Kuttiady (Kakkayam, KSEB)
Kozhikode · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
42.3%
of live storage capacity
- Water level
- 749.29 m (2458.3 ft)FRL 758.04 m (2487.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 7 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.46 m / 24 h
At the current rate, Blue alert band in ~14 days (6.21 m to go)
Kundala
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
52.0%
of live storage capacity
- Water level
- 1752.95 m (5751.1 ft)FRL 1758.69 m (5770.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 16 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.15 m / 24 h
At the current rate, Blue alert band in ~14 days (2.05 m to go)
Kakki (Anathode)
Pathanamthitta · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
67.3%
of live storage capacity
- Water level
- 971.68 m (3187.9 ft)FRL 981.46 m (3220.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 10 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
-0.07 m / 24 h
Erattayar
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
14.2%
of live storage capacity
- Water level
- 747.10 m (2451.1 ft)FRL 754.38 m (2475.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 5 mm
- Alert levels
- No official alert levels defined
Rate of rise(derived)
0.00 m / 24 h
Idamalayar
Ernakulam · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
68.0%
of live storage capacity
- Water level
- 157.50 m (516.7 ft)FRL 169.00 m (554.5 ft)
- Release
- No release reported
- Rain forecast 24 h
- 13 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
-0.02 m / 24 h
Idukki
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
61.0%
of live storage capacity
- Water level
- 721.42 m (2366.9 ft)FRL 732.43 m (2403.0 ft)Published in feet: 2366.88 ft
- Release
- No release reported
- Rain forecast 24 h
- 11 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
-0.18 ft / 24 h
Moozhiyar
Pathanamthitta · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
32.8%
of live storage capacity
- Water level
- 186.15 m (610.7 ft)FRL 192.63 m (632.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 5 mm
- Alert levels
- No official alert levels defined
Rate of rise(derived)
-1.00 m / 24 h
Kallar
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
22.8%
of live storage capacity
- Water level
- 819.80 m (2689.6 ft)FRL 824.48 m (2705.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 8 mm
- Alert levels
- No official alert levels defined
Rate of rise(derived)
0.00 m / 24 h
Anayirankal
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
35.6%
of live storage capacity
- Water level
- 1198.37 m (3931.7 ft)FRL 1207.02 m (3960.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 5 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.03 m / 24 h
Ponmudi
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
37.6%
of live storage capacity
- Water level
- 692.45 m (2271.8 ft)FRL 707.75 m (2322.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 12 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
-0.45 m / 24 h
Madupetty (Mattupetty)
Idukki · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
22.4%
of live storage capacity
- Water level
- 1577.95 m (5177.0 ft)FRL 1599.59 m (5248.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 9 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
+0.15 m / 24 h
Pamba
Pathanamthitta · KSEB
Official reading 18 Sep 2026, 11:00 IST (6 h ago)
27.0%
of live storage capacity
- Water level
- 972.10 m (3189.3 ft)FRL 986.33 m (3236.0 ft)
- Release
- No release reported
- Rain forecast 24 h
- 5 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
-0.10 m / 24 h
Neriamangalam
Idukki · KSEB
No official reading ingested yet
—
of live storage capacity
- Water level
- —
- Release
- No release reported
- Rain forecast 24 h
- 15 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
Trend needs two bulletins
Moovattupuzha Valley
Ernakulam · Irrigation
No official reading ingested yet
—
of live storage capacity
- Water level
- —
- Release
- No release reported
- Rain forecast 24 h
- 9 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
Trend needs two bulletins
Cheruthoni
Idukki · KSEB
No official reading ingested yet
—
of live storage capacity
- Water level
- —
- Release
- No release reported
- Rain forecast 24 h
- 11 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
Trend needs two bulletins
Peppara
Thiruvananthapuram · Irrigation
No official reading ingested yet
—
of live storage capacity
- Water level
- —
- Release
- No release reported
- Rain forecast 24 h
- 13 mm
- Alert levels
- Published by KSDMA
Rate of rise(derived)
Trend needs two bulletins