| 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 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 | 2392.55ft | 2384.55 | 2390.55 | 2391.55 | 2372.88ft | 975.051 | 66.81 | 2362.78 ft | 1368.434 | 31.08 | 39.48 | 0.00 | 39.48 | 18.20 | |
| 2 | IDAMALAYAR | ERNAKULAM | 171.20 | 169.00 | 161.00 | 1017.80 | 165.00 | 163.5 | 164 | 164.5 | 155.30 | 639.368 | 62.82 | 154.90 | 701.864 | 21.33 | 0.19 | 0.00 | 0.19 | 1.20 | |
| 3 | KAKKI (ANATHODE ) | PATHANAMTHITTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.40 | 974.4 | 975.4 | 975.9 | 971.03 | 292.200 | 65.44 | 969.67 | 283.40 | 15.16 | 13.87 | 0.00 | 13.87 | 5.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WAYANADU | 775.60 | 775.60 | 767.00 | 185.50 | 775.00 | 773.5 | 774 | 774.5 | 772.30 | 145.850 | 78.63 | 774.75 | 198.80 | -0.93 | 12.96 | 0.00 | 12.96 | 0.00 | |
| 5 | SHOLAYAR | THRISSUR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2663.00ft | 2658 | 2659.5 | 2661 | 2662.50 ft | 148.590 | 99.01 | 2651.30ft | 122.79 | 6.60 | 14.93 | 0.00 | 14.93 | 0.00 | |
| 6 | MADUPETTY | IDUKKI | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1587.45 | 25.850 | 47.54 | 1586.35 | 24.500 | 3.59 | 1.27 | 0.00 | 1.27 | 3.00 | ||
| 7 | ANAYIRANKAL | IDUKKI | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.62 | 24.036 | 48.24 | 1199.65 | 21.80 | 1.47 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 704.45 | 39.145 | 82.58 | 705.35 | 45.37 | 9.78 | 11.12 | 0.00 | 11.12 | 23.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KOZHIKODU | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 751.030 | 17.840 | 52.50 | 757.89 | 38.02 | 16.69 | 15.30 | 0.00 | 15.30 | 14.00 | ||
| 10 | PAMBA | PATHANAMTHITTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 971.10 | 7.280 | 23.37 | 972.15 | 16.550 | 24.77 | 0.00 | 0.00 | 0.00 | 8.00 | ||
| 11 | PORINGALKUTHU | THRISSUR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 416.70 | 12.500 | 41.25 | 420.55 | 22.83 | 32.64 | 21.06 | 0.00 | 21.06 | 0.00 | ||
| 12 | KUNDALA | IDUKKI | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1755.40 | 5.210 | 71.37 | 1753.50 | 4.600 | 0.98 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 13 | KALLARKUTTY | IDUKKI | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 450.80 | 3.090 | 48.06 | 456.40 | 6.700 | 28.94 | 33.10 | 0.00 | 33.10 | 6.00 | ||||
| 14 | ERATTAYAR | IDUKKI | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.50 | 0.00 | 0.00 | |||||||||||
| 15 | LOWER PERIYAR | IDUKKI | 256.00 | 253.00 | 237.74 | 4.50 | 252 | 248.40 | 2.670 | 59.33 | 253.00 | 5.35 | 49.01 | 49.47 | 0.00 | 49.47 | 2.00 | ||||
| 16 | MOOZHIYAR | PATHANAMTHITTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 183.80 | 0.170 | 14.66 | 187.50 | 0.858 | 13.77 | 15.69 | 0.42 | 16.11 | 0.00 | ||||
| 17 | KALLAR | IDUKKI | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 819.60 | 0.00 | 0.00 | |||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDUKKI | 849.69 | 847.640 | 847.64 | 0.39 | 846.45 | 0.110 | 28.21 | 846.90 | 0.530 | 7.83 | 7.94 | 0.00 | 7.94 | 13.90 | |||||
| Grand Total | 3532.26 | 2338.96 | 66.22% |
