21.05.2025

Sl. No.Name of Dam / ReservoirDistrictMWL (metre)FRL (metre)Spillway Crest Level (metre)Live Storage at FRL (MCM)Rule level
(metre)
Blue level
(metre)
Orange level
(metre)
Red Level
(metre)
Today’s Water level (metre)Today’s Live Storage
(MCM)
% Storage w.r.t Live Storage at FRLSame day previous year Water level (metre)Same day previous year Live Storage  (MCM) Inflow (cumecs)Power House Discharge(cumecs)Spillway release (cumecs)Total Outflow (cumecs)Rain
fall (mm)
Remarks
1234567891011121314171819202122=20+212324
1IDUKKIIDK2408.5 ft2403 ft2373 ft1459.492403.00 ft2395.002401.002402.002330.62ft446.29430.58%2334.38ft486.46230.3270.540.0070.541.80 
2IDAMALAYAREKM171.00169.00161.001017.80169.00167.50168.00168.50136.91251.38024.70%140.23313.50012.8246.220.0046.2212.60 
3KAKKI (ANATHODE )PTTA982.160981.46975.360446.51981.46979.46980.46980.96952.62126.83028.40%951.53119.98010.8137.890.0037.898.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.60767.000201.00775.60774.10774.60775.10757.8030.75015.30%757.1026.9501.978.560.008.0015.80Tunnel Discharge -0.74Mcm. 
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002660.002661.002603.80ft34.75023.31%2588.40ft18.1106.0414.810.0014.816.80 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001585.1021.94040.06%1590.6532.6402.004.250.004.251.00Sluice Discharge -0.4057 MCM
7ANAYIRANKALIDK1210.0701207.021207.0249.83 1205.021206.021207.021194.509.16818.40%1189.182.1808.760.000.000.000.00Sluice Discharge -1.00 MCM
8PONMUDIIDK708.660707.750701.35047.40 704.50705.50706.50698.6527.95258.97%695.2522.43212.4010.550.0010.550.00 
9KUTTIYADI
(KAKKAYAM)
KKD758.040758.040751.64033.98 755.50756.50757.50748.53013.01538.30%748.8313.54018.188.770.008.7765.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50963.950.571.83%964.000.6106.640.000.000.003.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 421.00422.00423.00414.859.2330.46%415.259.86015.9116.780.0016.7810.20 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001741.000.0901.18%1741.000.0906.000.000.000.000.00Sluice – 0.5184 McM
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00452.704.06663.23%453.904.76023.6223.620.0023.620.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28746.200.729713.79%746.30       
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00249.403.05667.16%248.002.51034.2829.310.0029.310.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00189.000.68258.79%184.800.25433.4832.750.0032.756.00 
17KALLARIDK824.480824.480818.3800.76   823.50 0.06768.86%820.20      Water level at Ground Level
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.700.16542.31%846.550.13011.6912.240.0012.241.00 
Water level as on 21.05.2025 at 7.00AM