| 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 | 2380.16ft | 1078.822 | 73.92 | 2373.90 ft | 1526.357 | 193.77 | 36.60 | 0.00 | 36.60 | 67.40 | |
| 2 | IDAMALAYAR | ERNAKULAM | 171.20 | 169.00 | 161.00 | 1017.80 | 166.00 | 164.5 | 165 | 165.5 | 160.32 | 768.960 | 75.55 | 158.77 | 797.790 | 242.63 | 22.22 | 0.00 | 22.22 | 82.60 | |
| 3 | KAKKI (ANATHODE ) | PATHANAMTHITTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.60 | 974.6 | 975.6 | 976.1 | 973.64 | 325.790 | 72.96 | 973.47 | 331.21 | 77.20 | 30.52 | 0.00 | 30.52 | 90.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WAYANADU | 775.60 | 775.60 | 767.00 | 185.50 | 775.00 | 773.5 | 774 | 774.5 | 774.65 | 173.850 | 93.72 | 775.05 | 202.40 | 83.22 | 12.62 | 0.00 | 12.62 | 117.60 | Tunnel Discharge |
| 5 | SHOLAYAR | THRISSUR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2663.00ft | 2658 | 2659.5 | 2661 | 2662.20 ft | 147.780 | 98.47 | 2662.60 ft | 152.27 | 37.50 | 16.90 | 29.86 | 46.76 | 94.00 | |
| 6 | MADUPETTY | IDUKKI | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1590.70 | 32.350 | 59.49 | 1589.45 | 30.700 | 9.26 | 0.00 | 0.00 | 0.00 | 95.40 | ||
| 7 | ANAYIRANKAL | IDUKKI | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.42 | 29.769 | 59.74 | 1200.91 | 25.81 | 5.53 | 0.00 | 0.00 | 0.00 | 54.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 705.50 | 41.581 | 87.72 | 705.15 | 44.91 | 31.39 | 19.31 | 0.00 | 19.31 | 95.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KOZHIKODU | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 754.230 | 24.460 | 71.98 | 757.43 | 36.88 | 86.50 | 40.95 | 0.00 | 40.95 | 221.00 | ||
| 10 | PAMBA | PATHANAMTHITTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 975.50 | 12.880 | 41.35 | 973.75 | 18.500 | 48.03 | 0.00 | 0.00 | 0.00 | 75.00 | ||
| 11 | PORINGALKUTHU | THRISSUR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 422.50 | 26.000 | 85.81 | 419.65 | 20.58 | 149.71 | 23.03 | 172.22 | 195.25 | 71.00 | ||
| 12 | KUNDALA | IDUKKI | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1758.05 | 6.940 | 95.07 | 1755.05 | 5.380 | 6.60 | 0.00 | 6.94 | 6.94 | 22.60 | ||
| 13 | KALLARKUTTY | IDUKKI | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 456.00 | 6.090 | 94.71 | 454.40 | 5.440 | 138.23 | 45.26 | 93.44 | 138.70 | 115.00 | ||||
| 14 | ERATTAYAR | IDUKKI | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.40 | 0.00 | 0.00 | |||||||||||
| 15 | LOWER PERIYARÂ | IDUKKI | 256.00 | 253.00 | 237.74 | 4.50 | 252 | 252.00 | 4.120 | 91.56 | 253.00 | 5.35 | 175.06 | 92.01 | 73.91 | 165.92 | 141.00 | ||||
| 16 | MOOZHIYAR | PATHANAMTHITTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.35 | 0.987 | 85.09 | 185.60 | 0.667 | 37.83 | 22.25 | 13.81 | 36.06 | 48.00 | ||||
| 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 | 846.55 | 0.130 | 33.33 | 846.85 | 0.520 | 8.85 | 8.97 | 0.00 | 8.97 | 84.00 | |||||
| Grand Total | 3532.26 | 2680.51 | 75.89% |
