| 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 | 2395.01ft | 2387.01 | 2393.01 | 2394.01 | 2379.24ft | 1065.372 | 73.00 | 2373.76 ft | 1524.367 | 99.34 | 35.35 | 0.00 | 35.35 | 14.20 | |
| 2 | IDAMALAYAR | ERNAKULAM | 171.20 | 169.00 | 161.00 | 1017.80 | 166.00 | 164.5 | 165 | 165.5 | 159.64 | 749.920 | 73.68 | 158.84 | 799.680 | 105.52 | 21.30 | 0.00 | 21.30 | 29.80 | |
| 3 | KAKKI (ANATHODE ) | PATHANAMTHITTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.60 | 974.6 | 975.6 | 976.1 | 973.33 | 321.760 | 72.06 | 973.45 | 330.95 | 54.75 | 33.75 | 0.00 | 33.75 | 23.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WAYANADU | 775.60 | 775.60 | 767.00 | 185.50 | 775.00 | 773.5 | 774 | 774.5 | 774.15 | 167.750 | 90.43 | 775.05 | 202.40 | 33.56 | 10.42 | 0.00 | 10.42 | 16.80 | Tunnel Discharge |
| 5 | SHOLAYAR | THRISSUR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2663.00ft | 2658 | 2659.5 | 2661 | 2662.50 ft | 148.590 | 99.01 | 2662.50 ft | 151.99 | 20.95 | 22.57 | 0.00 | 22.57 | 17.00 | |
| 6 | MADUPETTY | IDUKKI | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1590.30 | 31.550 | 58.02 | 1589.35 | 30.500 | 3.47 | 0.00 | 0.00 | 0.00 | 12.20 | ||
| 7 | ANAYIRANKAL | IDUKKI | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.27 | 29.291 | 58.78 | 1200.89 | 25.75 | 1.84 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 705.05 | 40.537 | 85.52 | 705.45 | 455.60 | 14.77 | 17.46 | 0.00 | 17.46 | 10.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KOZHIKODU | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 752.370 | 20.530 | 60.42 | 757.79 | 37.79 | 28.05 | 32.29 | 0.00 | 32.29 | 65.00 | ||
| 10 | PAMBA | PATHANAMTHITTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 974.90 | 11.980 | 38.46 | 973.70 | 18.410 | 34.84 | 0.00 | 0.00 | 0.00 | 24.00 | ||
| 11 | PORINGALKUTHU | THRISSUR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 423.85 | 29.840 | 98.48 | 419.65 | 20.58 | 95.51 | 33.19 | 41.13 | 74.33 | 23.00 | ||
| 12 | KUNDALA | IDUKKI | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1758.15 | 7.005 | 95.96 | 1755.00 | 5.350 | 2.49 | 0.00 | 2.08 | 2.08 | 1.20 | ||
| 13 | KALLARKUTTY | IDUKKI | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 456.05 | 6.130 | 95.33 | 455.75 | 6.300 | 60.14 | 45.14 | 15.00 | 60.14 | 30.00 | ||||
| 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 | 248.30 | 2.630 | 58.44 | 228.00 | 0.02 | 82.72 | 89.90 | 0.00 | 89.90 | 17.00 | ||||
| 16 | MOOZHIYAR | PATHANAMTHITTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.00 | 0.939 | 80.95 | 184.75 | 0.590 | 40.94 | 22.19 | 16.29 | 38.48 | 19.00 | ||||
| 17 | KALLAR | IDUKKI | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.20 | 0.00 | 0.00 | |||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDUKKI | 849.69 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46 | 846.60 | 0.460 | 8.25 | 8.25 | 0.00 | 8.25 | 9.10 | |||||
| Grand Total | 3532.26 | 2633.97 | 74.57% |
