13.09.2025

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 ft2395.01 ft2381.86 ft2387.012393.012394.011106.9775.854.1848.397.04             –                     –  0.800.00 
2IDAMALAYAREKM169.00166.00163.09164.50165.00165.50847.3883.263.1736.665.98             –                     –  5.980.00 
3KAKKI – ANATHODEPTTA981.46976.60976.01974.60975.60976.10357.9480.162.4027.783.38             –                     –  3.380.00All gates Closed
4BANASURASAGAR (K A S)WND775.60775.00774.90773.50774.00774.50192.5595.801.1413.191.14             –                     –  1.140.00Control shaft gate fully opened.
5SHOLAYARTSR2663.00 ft 2661.60 ft2658.002660.002661.00143.9996.580.9210.671.77             –                     –  1.770.00All gates Closed
6MADUPETTYIDK1599.59 1597.301596.001597.001598.0048.1987.990.799.10.00             –                     –  0.000.00 
7ANAYIRANKALIDK1207.02 1205.921205.021206.021207.0245.0290.340.040.51              –                     –  0.000.00 
8PONMUDIIDK707.75 702.55704.50705.50706.5035.2574.361.2514.431.74             –                     –  1.740.00 
9KUTTIYADI (KAKKAYAM)KKD758.04 753.16755.50756.50757.5022.1165.061.9222.243.28             –                     –  3.280.00 
10PAMBAPTTA986.33 976.40982.00983.50984.5014.2345.680.617.06              –                     –  0.000.00 
11PORINGALKUTHUTSR423.98 419.85421.00422.00423.0016.9355.873.8644.724.69             –                     –  4.690.007 crest gates  fully opened for 4.5m with flow depth 0m
12KUNDALAIDK1758.69 1758.001755.001756.001757.006.9090.200.030.3          0.03               0.300.030.00Gate # 3 -10cm
13KALLARKUTTYIDK456.59 452.80  455.004.1264.033.2137.113.85             –                     –  3.850.00 
14ERATTAYARIDK754.38 747.00  748.280.9417.70 0                     –  0.00  
15LOWER PERIYAR IDK253 247.40  252.002.3251.085.5764.485.73             –                     –  5.730.00All gates Closed
16MOOZHIYARPTTA192.63 186.60  190.000.4336.642.7631.972.73             –                     –  2.730.00 Gate closed. 
17KALLARIDK824.48 820.40  823.500.2026.12 0              –                     –  0.00  
18SENGULAM IDK847.64 846.95   0.2357.691.0612.231.00             –                     –  1.000.00 
Water level as on 13.09.2025 at 7.00 AM