25.07.2021

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 ft1459.492380.58 ft2372.582378.582379.582368.90ft918.55162.94%2333.76ft479.856372.64131.360.00131.3635.80 
2IDAMALAYAREKM171.00169.00161.001017.80162.50161.00161.50162.00152.68577.40956.73%136.48243.640297.8829.830.0029.8333.00 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51975.36973.36974.36974.86971.22294.60065.98%949.34107.300148.2145.780.0045.7843.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000185.50773.50772.00772.50773.00766.80101.75054.85%763.6572.95050.930.000.000.0031.00(Tunnel Outflow -Nil)
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002659.502661.002644.00 ft101.66068.19%2610.60 ft43.36064.240.000.000.0055.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001588.00027.34049.92%1570.405.97023.150.000.000.0034.00 
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021200.1623.421547.00%1193.787.91908.840.000.000.0021.00 
8PONMUDIIDUKKI708.660707.750701.35047.40 704.50705.50706.50703.6537.435278.98%694.9521.930741.3319.470.0019.4730.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.50756.50757.50752.3420.46060.21%743.715.89042.1640.040.0040.04108.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50977.3515.66050.27%965.051.45041.780.000.000.0026.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 417.00418.00419.00419.7019.00062.71%419.5518.630336.8132.78346.00378.7839.00 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001752.803.90050.98%1744.500.8402.890.000.000.0021.00 
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00456.006.09094.71%449.602.550243.9644.22201.25245.4748.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28748.501.517728.68%     0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00253.004.550100.00%246.702.110310.86102.67208.19310.8664.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00191.000.93980.95%183.500.14754.6734.5221.8056.3219.00 
17KALLARIDK824.480824.480818.3800.76   823.50820.800.214428.10%     0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.350.08020.51%846.600.1408.969.650.009.6543.60 
  Grand Total3532.05     2154.5861.00% 1014.68      
Water level at 7 a.m. on 25.07.2021