26.10.2025

Sl. No.Name of ReservoirDistrictFRL
 (metre)
Rule level
(metre)
 Water level on date (metre)Blue Alert level
(metre)
Orange Alert level
(metre)
Red Alert Level
(metre)
 Live Storage
(MCM)
% Storage  Inflow (MCM) Average Inflow (Cumecs)Power House Discharge (MCM) Spill
(MCM) 
Current Spillway release (Cumecs)Total Outflow (MCM)Rain
fall (mm)
Remarks
1234567891011121314151617=14+151819
1IDUKKIIDK2403.00 ft2399.31 ft2385.76 ft2391.312397.312398.311171.5380.2711.27130.477.85             –                     –  7.850.20 
2IDAMALAYAREKM169.00167.00161.35165.50166.00166.50797.9178.402.6730.852.34             –                     –  2.340.40 
3KAKKI – ANATHODEPTTA981.46979.84977.57977.84978.84979.34380.6585.255.5864.582.73             –                     –  2.730.00 
4BANASURASAGAR (K A S)WND775.60775.60773.60774.10774.60775.10176.3587.740.404.630.00             –                     –  0.003.00Control shaft gate fully closed.
5SHOLAYARTSR2663.00 ft 2662.20 ft2658.002660.002661.00141.7595.080.738.441.29             –                     –  1.290.00 
6MADUPETTYIDK1599.59 1596.551596.001597.001598.0046.3284.560.819.370.00         0.48               5.500.480.60Sluice discharge Nil. Gate # 2 – 10 cm
7ANAYIRANKALIDK1207.02 1207.211205.021206.021207.0250.82101.980.232.61          0.38               4.400.380.00 
8PONMUDIIDK707.75 706.40704.50705.50706.5043.6792.132.85331.76         1.32             15.333.081.00Gate #2-20cm
9KUTTIYADI (KAKKAYAM)KKD758.04 755.05755.50756.50757.5026.5178.030.263.040.80             –                     –  0.806.00 
10PAMBAPTTA986.33 979.40982.00983.50984.5018.7360.132.0824.09              –                     –  0.0012.00 
11PORINGALKUTHUTSR423.98 419.95421.00422.00423.0019.6364.793.2237.234.09             –                     –  4.090.404 crest gates  opened for 6ft
12KUNDALAIDK1758.69 1758.001755.001756.001757.006.9090.200.050.610.00         0.09               1.020.090.40Gate # 2, 3 & 4-10 cm
13KALLARKUTTYIDK456.59 456.00  455.006.0994.746.2772.553.88         2.51             15.006.393.00Gate #3-15 cm
14ERATTAYARIDK754.38 747.70  748.281.2122.82 0                     –  0.00  
15LOWER PERIYAR IDK253 245.30  252.001.7037.456.7377.877.47             –                     –  7.470.00 
16MOOZHIYARPTTA192.63 187.30  190.000.5042.932.5729.732.45             –                     –  2.450.00 
17KALLARIDK824.48 820.40  823.500.2026.12 0              –                     –  0.00  
18SENGULAM IDK847.64 846.55   0.1845.381.4616.891.52             –                     –  1.520.00 
Water level as on 27.10.2025 at 7.00 AM