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 Gross StorageĀ (MCM) | Today’s Live Storage (MCM) | % Storage wrt Live Storage at FRL | Same day previous year Water level (metre) | Same day previous year Gross Storage (MCM) | 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 | 21 | 22=20+21 | 23 | 24 |
1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2385.70ft | 1707.340 | 1170.530 | 80.20% | 2377.12 | 1572.073 | 1035.263 | 17.48 | 65.11 | 0.00 | 65.11 | 0.00 | |
2 | IDAMALAYAR | EKM | 171.20 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 159.04 | 805.120 | 733.120 | 72.03% | 158.06 | 778.620 | 706.620 | 0.00 | 50.81 | 0.00 | 50.81 | 0.00 | |
3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 978.79 | 407.24 | 399.610 | 89.50% | 972.63 | 320.30 | 312.670 | 22.72 | 26.43 | 0.00 | 26.43 | 0.00 | |
4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 768.65 | 128.60 | 104.850 | 56.52% | 769.60 | 139.00 | 115.250 | 1.04 | 12.62 | 0.00 | 12.62 | 0.00 | (Tunnel Outflow-1.09) |
5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2663.00 ft | 2658 | 2659.5 | 2661 | 2662.40 ft | 151.71 | 148.310 | 98.82% | 2658.70 ft | 141.60 | 138.200 | 12.80 | 12.80 | 0.00 | 12.80 | 0.00 | |
6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1597.950 | 50.275 | 49.425 | 90.89% | 1596.50 | 46.650 | 45.800 | 0.23 | 1.68 | 0.00 | 1.68 | 0.00 | ||
7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.16 | 49.840 | 48.990 | 98.31% | 1207.02 | 49.84 | 48.990 | 1.64 | 0.00 | 2.55 | 2.55 | 0.00 | ||
8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 707.15 | 50.114 | 45.974 | 96.99% | 705.15 | 44.91 | 40.769 | 19.30 | 20.04 | 2.00 | 22.04 | 0.00 | Gate 2 closed at 7pm on 18.01.2021 | |
9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 748.38 | 17.18 | 12.760 | 37.55% | 755.90 | 33.07 | 28.650 | 19.67 | 22.58 | 0.00 | 22.58 | 0.00 | ||
10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 978.85 | 25.98 | 17.910 | 57.50% | 972.60 | 17.090 | 9.020 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 417.85 | 16.500 | 14.800 | 48.84% | 415.45 | 11.82 | 10.124 | 12.39 | 15.86 | 0.00 | 15.86 | 0.00 | ||
12 | KUNDALA | IDK | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1758.35 | 7.510 | 7.160 | 98.08% | 1758.25 | 7.430 | 7.080 | 1.46 | 0.00 | 1.00 | 1.00 | 0.00 | Gate No.4 opened | |
13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.55 | 4.36 | 3.990 | 62.05% | 450.50 | 3.310 | 2.940 | 20.99 | 29.56 | 0.00 | 29.56 | 0.00 | ||||
14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.00 | ||||||||||||||
15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.50 | 252 | 251.00 | 4.50 | 3.700 | 82.22% | shut down | 30.51 | 30.97 | 0.00 | 30.97 | 0.00 | ||||||
16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 186.15 | 0.720 | 0.380 | 32.76% | 186.60 | 0.765 | 0.425 | 22.28 | 16.58 | 0.00 | 16.58 | 0.00 | ||||
17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.20 | 0.00 | ||||||||||||||
18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.69 | 847.640 | 847.64 | 0.39 | Shut down | 0.00% | 846.80 | 0.510 | 0.190 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||||||
Grand Total | 3532.26 | 2761.51 | 78.18% | 3166.99 | 2501.99 |