28.07.2025

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 ft2380.582374.20 ft2372.582378.582379.58993.8168.0925.65296.926.78             –                     –  6.7812.00 
2IDAMALAYAREKM169.00162.50158.59161.00161.50162.00720.9370.8324.96288.926.02             –                     –  6.0212.40 
3KAKKI – ANATHODEPTTA981.46975.36974.54973.36974.36974.86337.5975.6112.29142.264.42             –                     –  4.4218.00 
4BANASURASAGAR (K A S)WND775.60773.50773.65772.00772.50773.00177.1588.133.0134.880.97         6.54             75.757.5110.00Control shaft gate 100% opened.Radial Gate #2 & 3-30cm, #1-35cm
5SHOLAYARTSR2663.00 ft 2661.50 ft2658.002660.002661.00145.8497.8212.28142.131.93       11.76           136.0013.7017.20 
6MADUPETTYIDK1599.59 1598.801596.001597.001598.0052.3495.561.2013.890.00             –                     –  0.003.60 
7ANAYIRANKALIDK1207.02 1203.161205.021206.021207.0232.9866.170.515.9              –                     –  0.003.00 
8PONMUDIIDK707.75 706.30704.50705.50706.5043.4491.645.4062.491.76         4.40             46.006.1613.00Gate #1, #2, #3- 20cm
9KUTTIYADI (KAKKAYAM)KKD758.04 757.79755.50756.50757.5033.3798.214.9557.294.34         1.76             13.006.1035.00Gate # 1&2- 0.25FT.
10PAMBAPTTA986.33 982.60982.00983.50984.5024.0077.054.6053.25              –                     –  0.0015.00 
11PORINGALKUTHUTSR423.98 419.60421.00422.00423.0018.7561.8847.89554.324.82       46.70           372.4351.5220.007 crest gates  fully opened for 4.5m. 2 no. Sluice gates are opened.
12KUNDALAIDK1758.69 1751.251755.001756.001757.003.1841.570.141.62              –                     –  0.001.20 
13KALLARKUTTYIDK456.59 456.50  455.006.3899.2822.90265.023.79       18.85           210.0022.647.00Gate #1,#2,#4, #5 -30cm, & #3- 60cm
14ERATTAYARIDK754.38 748.80  748.281.6330.87 0                     –  0.00  
15LOWER PERIYAR IDK253 252.80  252.004.4698.1130.45352.396.26       24.14244.00144.0013.00Upper vent
 #3-30cm
16MOOZHIYARPTTA192.63 191.40  190.000.9985.694.8255.782.78         1.8921.854.6723.00 Gate  # 2-20cm 
17KALLARIDK824.48 820.90  823.500.2228.58 0              –                     –  0.00  
18SENGULAM IDK847.64 847.05   0.2563.591.4416.641.39             –                     –  1.394.40 
Water level as on 28.07.2025 at 7.00 AM