19.10.2021

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 ft1459.492398.86 ft2390.862396.862397.862398.02ft1374.46194.17%2394.00ft1307.911330.15113.920.00113.9240.40 
2IDAMALAYAREKM171.00169.00161.001017.80166.80165.30165.80166.30165.70922.45690.63%164.72894.236184.7661.470.0061.4728.80 
3KAKKI (ANATHODE )PTTA982.160981.460975.360446.51978.83976.83977.83978.33979.98419.65093.98%978.82400.120138.8035.5481.04116.5817.00 
4BANASURASAGAR
(K A SCHEME)
WND775.600775.600767.000201.00775.60774.10774.60775.10773.20171.75085.45%774.20183.75011.570.000.000.003.20(Tunnel Outflow – Nil)
5SHOLAYARTSR2663 ft2663 ft2642 ft149.09 2658.002659.502661.002662.80 ft148.52099.62%2659.80 ft140.08042.8922.1020.7942.8920.00 
6MADUPETTYIDK1599.591599.591594.7154.77 1596.001597.001598.001597.80049.44090.27%1596.9047.19012.856.686.2012.883.00 
7ANAYIRANKALIDK1210.0701207.0201207.02049.83 1205.021206.021207.021204.8840.487681.25%1204.7139.74034.070.000.000.000.00 
8PONMUDIIDUKKI708.660707.750701.35047.40 704.50705.50706.50706.8044.846494.61%706.3043.436539.1919.744.4724.2123.00 
9KUTTIYADI (KAKKAYAM)KKD758.040758.040751.64033.98 755.50756.50757.50749.7515.28044.97%753.0421.8703.9519.480.0019.4834.00 
10PAMBAPTTA986.330986.330981.46031.15 982.00983.50984.50985.2028.73092.23%983.5025.61049.280.0016.9716.9714.00 
11PORINGALKUTHUTSR423.980423.980419.41030.30 417.00418.00419.00420.1020.00066.01%421.4523.380395.3539.03372.24411.2721.50 
12KUNDALAIDK1759.301758.690 7.65 1755.001756.001757.001757.806.76088.37%1757.806.7600.580.000.580.580.60 
13KALLARKUTTYIDK456.900456.590450.2006.43   455.00455.856.00093.31%456.306.280114.0944.4173.85118.2624.00 
14ERATTAYARIDK754.380754.380748.2805.29   748.28748.201.401426.48%746.70    0.00  
15LOWER PERIYAR IDK256.00253.00237.744.55   252.00253.004.550100.00%249.102.940192.47102.4790.00192.4728.00 
16MOOZHIYARPTTA192.940192.630186.5301.16   190.00189.750.76766.12%191.300.98035.5335.033.8138.844.00 
17KALLARIDK824.480824.480818.3800.76   823.50821.000.221929.08%     0.00  
18SENGULAM (PUMPING STORAGE DAM)IDK849.49847.640847.640.39    846.500.12030.77%846.650.1508.569.950.009.9536.50 
  Grand Total3547.55     3255.4491.77% 3144.43      
Water level at 7 a.m. on 19.10.2021