| Sl. No. | Name of Dam / Reservoir | 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 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 | IDUKKI | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2390.09ft | 2382.09ft | 2388.09ft | 2389.09ft | 2372.84 ft | 974.484 | 66.77 | 2353.66 ft | 1251.089 | 51.63 | 17.34 | 0.00 | 17.34 | 3.60 | |
| 2 | IDAMALAYAR | ERNAKULAM | 171.20 | 169.00 | 161.00 | 1017.80 | 164.00 | 162.50 | 163.00 | 163.50 | 154.22 | 613.707 | 60.30 | 151.82 | 629.491 | 44.57 | 3.32 | 0.00 | 3.32 | 5.60 | |
| 3 | KAKKI (ANATHODE ) | PATHANAMTHITTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.20 | 974.20 | 975.20 | 975.70 | 971.54 | 298.570 | 66.87 | 965.61 | 239.10 | 32.29 | 36.42 | 0.00 | 36.42 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WAYANADU | 775.60 | 775.60 | 767.00 | 185.50 | 774.50 | 773.00 | 773.50 | 774.00 | 773.15 | 155.750 | 83.96 | 774.25 | 192.50 | 17.48 | 11.69 | 0.00 | 11.69 | 5.60 | |
| 5 | SHOLAYAR | THRISSUR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2658.00ft | 2653.08ft | 2654.72ft | 2656.36ft | 2656.00 ft | 131.120 | 87.37 | 2640.70 ft | 98.89 | 23.84 | 0.00 | 0.00 | 0.00 | 2.00 | |
| 6 | MADUPETTY | IDUKKI | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596.00 | 1597.00 | 1598.00 | 1586.10 | 23.150 | 42.57 | 1583.80 | 20.450 | 4.63 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 7 | ANAYIRANKAL | IDUKKI | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1199.83 | 21.489 | 43.12 | 1198.62 | 18.53 | 1.84 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.65 | 41.929 | 88.46 | 707.05 | 49.80 | 13.39 | 20.10 | 0.00 | 20.10 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KOZHIKODU | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.600 | 16.990 | 50.00 | 757.25 | 36.42 | 22.52 | 27.46 | 0.00 | 27.46 | 38.00 | ||
| 10 | PAMBA | PATHANAMTHITTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 972.00 | 8.300 | 26.65 | 967.15 | 11.400 | 20.72 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | THRISSUR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.35 | 18.130 | 59.83 | 421.25 | 24.58 | 30.65 | 32.06 | 0.00 | 32.06 | |||
| 12 | KUNDALA | IDUKKI | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755.00 | 1756.00 | 1757.00 | 1753.65 | 4.325 | 59.25 | 1752.05 | 3.870 | 0.58 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 13 | KALLARKUTTY | IDUKKI | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.85 | 5.330 | 82.89 | 455.70 | 5.630 | 49.67 | 44.62 | 5.63 | 50.24 | 0.00 | ||||
| 14 | ERATTAYAR | IDUKKI | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.00 | 0.00 | |||||||||||
| 15 | LOWER PERIYAR | IDUKKI | 256.00 | 253.00 | 237.74 | 4.50 | 252.00 | 249.00 | 2.900 | 64.44 | 248.90 | 3.66 | 74.06 | 71.39 | 0.00 | 71.39 | 0.00 | ||||
| 16 | MOOZHIYAR | PATHANAMTHITTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.70 | 0.899 | 77.50 | 184.10 | 0.535 | 37.19 | 22.28 | 14.43 | 36.72 | 0.00 | ||||
| 17 | KALLAR | IDUKKI | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.00 | 0.00 | |||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDUKKI | 849.69 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59 | 846.40 | 0.410 | 7.56 | 7.56 | 0.00 | 7.56 | 0.00 | |||||
| Grand Total | 3532.26 | 2317.243 | 65.60% |
