20.05.2023

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 ft1459.492403.00 ft2395.002401.002402.002322.40ft358.49724.56%2340.36ft550.91015.35120.010.00120.010.80 
2IDAMALAYAREKM171.00169.00161.001017.80169.00167.50168.00168.50137.99271.31526.66%140.00309.0000.7662.430.0062.431.20 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51981.46979.46980.46980.96949.63108.93024.40%954.58139.9607.0543.510.0043.510.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000201.00775.60774.10774.60775.10757.3028.15014.00%758.3033.9502.319.260.009.260.00Tunnel Outflow – 0.8MCM
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002659.502661.002642.40ft98.23065.89%2573.307.4109.5914.450.0014.4510.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001583.0018.79034.31%1585.2022.0901.740.000.000.0024.00Sluice discharge/day – 0.00 McM
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021189.002.08854.19%1189.002.08853.540.000.000.000.00Sluice discharge/day – 1.0 McM
8PONMUDIIDK708.660707.750701.35047.40 704.50705.50706.50693.4019.341140.80%697.9526.83468.6720.260.0020.265.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.50756.50757.50746.529.66428.44%749.6515.1010.9813.770.0013.770.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50963.550.280.90%965.101.4950.460.000.000.001.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 419.00420.00421.00413.907.8025.74%420.2520.38012.3213.190.0013.190.00 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001758.006.90090.20%1741.500.1652.140.002.552.555.40 
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00452.303.86060.03%450.803.10017.1314.460.0014.4619.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28746.300.750014.17%746.60    0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00249.503.10068.13%248.502.71017.5911.690.0011.6912.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00187.700.53946.47%186.750.44131.1431.340.0031.340.00 
17KALLARIDK824.480824.480818.3800.76   823.50819.100.100013.11%820.00    0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39     0.0000.00%846.650.1500.000.000.000.000.00Shut down
Water level as on 20.05.2023