17.12.2021

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 ft2395.002401.002402.002399.8201404.24196.21%2391.20ft1261.56842.4974.960.0074.960.00 
2IDAMALAYAREKM171.00169.00161.001017.80169.00167.50168.00168.50165.49916.41290.04%162.34825.99011.4224.750.0024.750.00 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51981.46979.46980.46980.96979.87417.73093.55%978.36392.78020.0238.190.0038.190.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000201.00775.60774.10774.60775.10771.40150.75075.00%770.95145.7500.0012.500.0012.500.00(Tunnel Outflow – 1.08 McM
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002659.502661.002659.60 ft139.53093.59%2661.50 ft144.8403.283.280.003.280.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001596.80046.94085.70%1598.2050.5405.146.670.0006.6670.00 
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021207.1050.3141100.97%1207.0550.05801.130.001.131.130.00 
8PONMUDIIDUKKI708.660707.750701.35047.40 704.50705.50706.50706.0042.740690.17%702.4034.949823.1318.417.4125.810.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.50756.50757.50751.7619.30056.80%754.8125.90018.1514.620.0014.620.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50980.0019.63063.02%978.4517.3102.860.000.000.000.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 417.00418.00419.00418.9517.14056.57%416.8512.80015.3312.850.0012.850.00 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001757.956.87089.80%1758.106.9700.580.000.580.580.00 
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00452.854.14064.39%451.153.28031.4132.220.0032.220.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28747.201.014019.16%746.40    0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00249.403.06067.25%250.103.33044.0347.390.0047.390.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00186.000.36531.47%185.050.27729.1328.110.7828.890.00 
17KALLARIDK824.480824.480818.3800.76   823.50820.700.210627.60%     0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.500.12030.77%846.200.0508.899.580.009.580.00 
  Grand Total3547.55     3240.5191.34% 2976.39      
Water level at 7 a.m. on 17.12.2021