21.09.2021

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
1234567891011121314151617181920=18+192122
1IDUKKIIDK2408.5 ft2403 ft2373.6 ft1459.492396.94 ft2388.942394.942395.942384.40ft1149.02578.73%2381.64ft1103.33860.5974.420.0074.420.00 
2IDAMALAYAREKM171.00169.00161.001017.80166.30164.80165.30165.80162.16820.86080.65%161.36798.18838.5248.410.0048.410.00 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51976.91974.91975.91976.41975.40349.40078.25%974.35335.05035.5138.750.0038.750.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000201.00775.00773.50774.00774.50772.85167.75083.46%775.15195.3502.559.490.009.490.00(Tunnel Outflow -0 MCM)
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002659.502661.002660.00 ft140.62094.32%2661.20 ft143.99018.3215.190.0015.190.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001596.40045.94083.88%1591.4034.1402.890.000.000.000.00 
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021202.7531.669463.55%1202.5430.00061.110.000.000.000.00 
8PONMUDIIDUKKI708.660707.750701.35047.40 704.50705.50706.50700.9532.066867.65%706.5043.900418.1416.990.0016.990.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.50756.50757.50751.2118.21053.59%755.7828.34024.9336.930.0036.930.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50976.1513.85044.46%977.3015.5709.020.000.000.000.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 417.00418.00419.00419.7019.00062.71%421.5023.50057.8135.3722.4557.820.00 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001757.906.83089.28%1757.906.8300.690.000.690.691.00 
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00451.203.30051.32%456.106.16031.9240.140.0040.140.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28746.900.897716.96%749.10    0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00245.401.73038.02%252.004.12080.5076.800.0076.800.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00186.300.39534.05%191.200.96629.9429.460.0029.460.00 
17KALLARIDK824.480824.480818.3800.76   823.50820.300.195525.62%     0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.700.17043.59%846.650.1509.639.630.009.633.00 
  Grand Total3547.55     2801.9178.98% 2769.59      
Water level at 7 a.m. on 21.09.2021