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 | 2373.6 ft | 1459.49 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2369.68ft | 929.623 | 63.70% | 2364.14ft | 850.953 | 150.09 | 63.18 | 0.00 | 63.18 | 3.40 | |
2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 155.60 | 646.496 | 63.52% | 149.31 | 499.698 | 107.65 | 65.61 | 0.00 | 65.61 | 0.60 | |
3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 968.80 | 265.350 | 59.43% | 968.82 | 265.590 | 78.65 | 36.87 | 0.00 | 36.87 | 7.00 | |
4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 771.80 | 155.550 | 77.39% | 764.45 | 79.950 | 17.36 | 0.00 | 0.00 | 0.00 | 3.80 | (Tunnel Outflow -0 McM |
5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2645.50 ft | 104.943 | 70.39% | 2635.80 ft | 84.707 | 77.67 | 0.21 | 0.00 | 0.21 | 3.00 | ||
6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1590.65 | 32.640 | 59.59% | 1583.60 | 19.690 | 5.79 | 0.00 | 0.00 | 0.00 | 3.00 | Sluice Discharge-0 McM | |
7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.15 | 17.0207 | 34.16% | 1199.20 | 20.3644 | 9.58 | 0.00 | 0.00 | 0.00 | 25.00 | ||
8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.60 | 44.1972 | 93.24% | 699.85 | 29.8796 | 34.63 | 20.16 | 14.47 | 34.63 | 0.00 | ||
9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 757.06 | 31.54 | 92.82% | 751.30 | 18.39 | 32.27 | 42.03 | 0.00 | 42.03 | 59.00 | ||
10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 974.10 | 10.84 | 34.80% | 971.50 | 7.70 | 16.68 | 0.00 | 0.00 | 0.00 | 7.00 | ||
11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 419.450 | 18.380 | 60.66% | 420.00 | 19.750 | 203.42 | 54.65 | 176.26 | 230.91 | |||
12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1754.10 | 4.450 | 58.17% | 1750.20 | 2.760 | 1.45 | 0.00 | 0.00 | 0.00 | 21.00 | |||
13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.00 | 6.090 | 94.71% | 456.10 | 6.160 | 99.82 | 44.97 | 53.75 | 98.72 | 0.00 | ||||
14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.40 | 1.0915 | 20.63% | 747.00 | 0.00 | |||||||||
15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 253.00 | 4.550 | 161.38 | 103.67 | 57.71 | 161.38 | 4.00 | ||||
16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.20 | 0.590 | 50.86% | 190.00 | 0.797 | 30.24 | 34.14 | 0.00 | 34.14 | 5.00 | ||||
17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 820.30 | 0.00 | |||||||||
18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.50 | 0.120 | 7.09 | 7.90 | 0.00 | 7.90 | 1.00 |