20.12.2021

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 ft2395.002401.002402.002399.48ft1398.61995.83%2390.66ft1252.63028.7045.860.0045.860.00 
2IDAMALAYAREKM171.00169.00161.001017.80169.00167.50168.00168.50165.34912.09289.61%161.96815.16822.1130.450.0030.450.00 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51981.46979.46980.46980.96979.63413.61092.63%978.28391.54018.7836.490.0036.490.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000201.00775.60774.10774.60775.10771.15148.05073.66%770.70142.7500.0012.040.0012.040.00(Tunnel Outflow – 1.04 McM
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002659.502661.002659.60 ft139.53093.59%2661.80 ft145.6904.030.900.000.900.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001596.75046.82085.48%1598.1550.9003.163.160.0003.1600.00 
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021207.0850.2116100.77%1207.0550.05800.220.000.830.830.00 
8PONMUDIIDUKKI708.660707.750701.35047.40 704.50705.50706.50705.5541.696787.97%702.4034.949814.3019.670.0019.670.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.50756.50757.50752.9221.62063.63%755.7228.19016.061.940.001.940.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50979.7519.26061.83%978.3517.1602.870.000.000.000.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 417.00418.00419.00419.0517.38057.36%416.9012.9006.038.920.008.920.00 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001757.906.83089.28%1758.257.0800.580.000.580.580.00 
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00453.804.70073.09%452.704.07028.3921.670.0021.670.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28746.900.897716.96%746.40    0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00250.703.58078.68%248.902.86051.3731.930.0031.930.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00187.000.46640.17%184.300.21225.9328.150.0028.150.00 
17KALLARIDK824.480824.480818.3800.76   823.50820.600.206827.10%     0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.900.21053.85%846.200.0509.488.790.008.790.00 
  Grand Total3547.55     3225.7890.93% 2956.21      
Water level at 7 a.m. on 20.12.2021