18.12.2021

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 ft1459.492403.00 ft2395.002401.002402.002399.6601401.59696.03%2391.00ft1258.25734.7063.340.0063.340.00 
2IDAMALAYAREKM171.00169.00161.001017.80169.00167.50168.00168.50165.44914.97289.90%162.18821.43013.3530.020.0030.020.00 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51981.46979.46980.46980.96979.80416.50093.28%978.32392.16024.3530.020.0030.020.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000201.00775.60774.10774.60775.10771.30149.95074.60%770.90145.3503.1312.380.0012.380.00(Tunnel Outflow – 1.07 McM
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002659.502661.002659.60 ft139.53093.59%2661.60 ft145.1204.464.460.004.460.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001596.80046.94085.70%1598.2050.5404.354.350.0004.3520.00 
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021207.1050.3141100.97%1207.0650.10921.130.001.131.130.00 
8PONMUDIIDUKKI708.660707.750701.35047.40 704.50705.50706.50705.8542.392689.44%702.4034.949815.6819.710.0019.710.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.50756.50757.50751.9419.67057.89%755.1126.67018.0313.800.0013.800.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50979.9519.56062.79%978.4017.2304.290.000.000.001.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 417.00418.00419.00419.1017.50057.76%416.7512.60014.7010.560.0010.560.00 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001757.956.87089.80%1758.207.0500.580.000.580.580.00 
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00452.804.12064.07%450.703.05034.1834.410.0034.410.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28747.000.936517.70%746.40    0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00249.202.98065.49%249.603.13056.2757.190.0057.190.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00185.600.32728.19%184.250.20827.7928.680.6229.301.00 
17KALLARIDK824.480824.480818.3800.76   823.50820.700.210627.60%     0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.550.13033.33%846.200.0509.269.350.009.350.00 
  Grand Total3547.55     3234.5091.18% 2967.90      
Water level at 7 a.m. on 18.12.2021