13.12.2025

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 ft2403.00 ft2385.28 ft2395.002401.002402.001163.5979.731.7219.936.90             –                     –  6.900.00 
2IDAMALAYAREKM169.00169.00158.70167.50168.00168.50723.9071.120.596.864.04             –                     –  4.040.00 
3KAKKI – ANATHODEPTTA981.46981.46976.15979.46980.46980.96359.9080.601.2614.562.54             –                     –  2.540.00 
4BANASURASAGAR (K A S)WND775.60775.60771.40774.10774.60775.10150.7575.000.010.12                     –  0.000.00Tunnel discharge- 0.93 Mcm,
5SHOLAYARTSR2663.00 ft 2657.50 ft2658.002660.002661.00133.9489.840.080.910.08             –                     –  0.080.00 
6MADUPETTYIDK1599.59 1595.501596.001597.001598.0043.6979.770.131.450.00             –                     –  0.000.00 
7ANAYIRANKALIDK1207.02 1207.081205.021206.021207.0250.15100.640.060.74          0.06               0.740.0640.00 
8PONMUDIIDK707.75 703.10704.50705.50706.5036.3476.670.8910.360.00             –                     –  0.000.00 
9KUTTIYADI (KAKKAYAM)KKD758.04 756.88755.50756.50757.5031.0991.481.1413.251.07             –                     –  1.070.00 
10PAMBAPTTA986.33 976.20982.00983.50984.5013.9344.720.131.47              –                     –  0.000.00 
11PORINGALKUTHUTSR423.98 420.25421.00422.00423.0020.3867.260.070.760.43             –                     –  0.430.00 
12KUNDALAIDK1758.69 1758.001755.001756.001757.006.9090.200.030.340.00         0.03               0.340.030.00Gate # 3 -10 cm 
13KALLARKUTTYIDK456.59 452.50  455.003.9661.650.414.690.35             –                     –  0.350.00 
14ERATTAYARIDK754.38 746.90  748.280.9016.96 0                     –  0.000.00 
15LOWER PERIYAR IDK253 246.90  252.002.1747.691.2414.330.00             –                     –  0.000.00 
16MOOZHIYARPTTA192.63 187.10  190.000.4841.121.9722.771.99             –                     –  1.990.00 
17KALLARIDK824.48 820.10  823.500.1924.64 0              –                     –  0.000.00 
18SENGULAM IDK847.64 846.95   0.2357.690.263.010.27             –                     –  0.270.00 
Water level as on 13.12.2025 at 7.00 AM