20.05.2021

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 wrt 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
1234567891011121314141617181920=18+192122
1IDUKKIIDK2408.5 ft2403 ft2373.6 ft1459.492400.03 ft2392.032398.032399.032336.72ft511.45535.04%2343.20ft585.79755.2453.450.0053.458.60 
2IDAMALAYAREKM171.00169.00161.001017.80168.50167167.5168139.68302.92029.76%134.50212.50029.5558.140.0058.1418.40 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51981.00979980980.5960.93190.51042.67%947.1688.10021.9944.580.0044.5812.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000185.50775.60774.1774.6775.1756.4023.15012.48%758.5035.1503.545.440.005.442.20(Tunnel Outflow-0.47)
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 26582659.526612612.30 ft45.67030.63%2604.20 ft35.25010.1918.140.0018.1434.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596159715981582.80018.49033.76%1585.1021.9401.182.920.002.9212.00 
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021194.9810.00020.07%1192.285.3182.810.000.000.008.00 
8PONMUDIIDUKKI708.660707.750701.35047.40 704.5705.5706.5704.9540.30585.03%693.3019.1838.9719.710.0019.712.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.5756.5757.5752.7321.26062.57%747.9211.99013.1115.920.0015.9266.00 
10PAMBAPTTA986.330986.330981.46031.15 982983.5984.5964.501.0103.24%963.550.2802.310.000.000.007.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 417418419418.8516.93055.87%412.956.38038.1932.060.0032.0652.50 
12KUNDALAIDK1759.301758.6901756.867.65 1755175617571741.500.0000.00%1741.500.0009.950.000.000.005.40Sluice 0.86 mcm
13KALLARKUTTYIDK456.900456.590450.2006.43   455451.153.28051.01%453.704.63028.6144.700.0044.702.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28746.70       0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252250.903.66080.44%249.603.13037.1724.790.0024.794.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190189.800.77266.55%185.300.30831.7531.490.0031.4911.00 
17KALLARIDK824.480824.480818.3800.76   823.5820.30       0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.550.13033.33%846.200.0509.649.180.009.181.20 
  Grand Total3532.05     1189.5433.68% 1030.01      
Water level at 7 AM on 20.05.2021