Sl. No. | Name of Dam / Reservoir | District | MWL (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 FRL | Same 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 |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2346.18ft | 622.407 | 42.65% | 2362.02ft | 820.848 | 1.67 | 52.89 | 0.00 | 52.89 | 0.00 | |
2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 146.36 | 435.560 | 42.79% | 150.25 | 521.130 | 6.72 | 37.57 | 0.00 | 37.57 | 0.00 | |
3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 965.28 | 228.520 | 51.18% | 965.55 | 230.950 | 13.44 | 32.19 | 0.00 | 32.19 | 0.00 | |
4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 763.50 | 71.750 | 35.70% | 763.10 | 68.750 | 0.00 | 9.72 | 0.00 | 9.72 | 0.00 | Tunnel Outflow – 0.84 MCM |
5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2650.00 | 115.360 | 77.38% | 2624.00 | 63.450 | 3.47 | 7.45 | 7.02 | 14.47 | 4.00 | ||
6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1594.55 | 41.315 | 75.43% | 1588.95 | 29.240 | 0.08 | 2.97 | 0.00 | 2.97 | 0.00 | ||
7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.00 | 36.6072 | 73.46% | 1204.36 | 38.1843 | 1.94 | 0.00 | 0.00 | 0.00 | 0.00 | sluice discharge/day – 1.00MCM | |
8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 699.75 | 29.7082 | 62.68% | 688.55 | 12.0213 | 15.83 | 20.11 | 0.00 | 20.11 | 0.00 | ||
9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.67 | 19.122 | 56.27% | 751.64 | 19.06 | 12.50 | 8.26 | 0.00 | 8.26 | 0.00 | ||
10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.40 | 1.73 | 5.55% | 977.60 | 16.03 | 3.07 | 0.00 | 0.00 | 0.00 | 0.00 | ||
11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 413.40 | 7.05 | 23.27% | 417.45 | 14.000 | 17.64 | 9.92 | 0.00 | 9.92 | 1.00 | ||
12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.20 | 7.045 | 92.09% | 1757.80 | 6.769 | 1.68 | 0.00 | 1.27 | 1.27 | 0.00 | |||
13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.45 | 3.940 | 61.28% | 452.70 | 4.070 | 19.33 | 18.15 | 0.00 | 18.15 | 2.00 | ||||
14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.7703 | 14.56% | 746.30 | 0.00 | |||||||||
15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.60 | 3.540 | 77.80% | 249.30 | 3.020 | 20.39 | 17.55 | 0.00 | 17.55 | 2.00 | ||||
16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.80 | 0.346 | 29.83% | 190.55 | 0.879 | 22.02 | 24.90 | 0.00 | 24.90 | 0.00 | ||||
17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.40 | 0.1506 | 19.74% | 819.90 | 0.00 | |||||||||
18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 0.000 | 0.00% | 846.80 | 0.190 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Shut down |