| 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 | 2396.94ft | 2388.94 | 2394.94 | 2395.94 | 2381.64ft | 1103.318 | 75.60 | 2374.04 ft | 1528.346 | 317.60 | 32.58 | 0.00 | 32.58 | 74.60 | |
| 2 | IDAMALAYAR | ERNAKULAM | 171.20 | 169.00 | 161.00 | 1017.80 | 166.30 | 164.8 | 165.3 | 165.8 | 161.36 | 798.188 | 78.42 | 158.70 | 795.900 | 358.70 | 20.14 | 0.00 | 20.14 | 37.60 | |
| 3 | KAKKI (ANATHODE ) | PATHANAMTHITTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.91 | 974.91 | 975.91 | 976.41 | 974.35 | 335.020 | 75.03 | 973.44 | 330.82 | 130.90 | 24.06 | 0.00 | 24.06 | 96.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WAYANADU | 775.60 | 775.60 | 767.00 | 185.50 | 775.00 | 773.5 | 774 | 774.5 | 775.15 | 179.850 | 96.95 | 775.05 | 202.40 | 98.03 | 12.62 | 15.97 | 28.59 | 69.00 | Tunnel Discharge-1.09 |
| 5 | SHOLAYAR | THRISSUR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2663.00ft | 2658 | 2659.5 | 2661 | 2661.20 ft | 145.180 | 96.74 | 2662.50 ft | 151.99 | 67.13 | 22.59 | 74.65 | 97.25 | 44.00 | |
| 6 | MADUPETTY | IDUKKI | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1591.40 | 33.750 | 62.06 | 1589.55 | 30.900 | 16.20 | 0.00 | 0.00 | 0.00 | 81.20 | ||
| 7 | ANAYIRANKAL | IDUKKI | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.54 | 30.150 | 60.51 | 1200.94 | 25.91 | 4.42 | 0.00 | 0.00 | 0.00 | 36.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 706.50 | 43.900 | 92.62 | 704.90 | 44.33 | 46.25 | 19.40 | 0.00 | 19.40 | 52.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KOZHIKODU | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 755.780 | 28.340 | 83.40 | 757.55 | 37.18 | 85.72 | 40.78 | 0.00 | 40.78 | 113.00 | ||
| 10 | PAMBA | PATHANAMTHITTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 977.30 | 15.580 | 50.02 | 973.70 | 18.410 | 74.42 | 0.00 | 0.00 | 0.00 | 125.00 | ||
| 11 | PORINGALKUTHU | THRISSUR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 421.50 | 23.500 | 77.56 | 419.60 | 20.45 | 513.54 | 32.06 | 507.64 | 539.70 | 39.00 | ||
| 12 | KUNDALA | IDUKKI | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1757.90 | 6.830 | 93.56 | 1755.10 | 5.400 | 8.73 | 0.00 | 10.00 | 10.00 | 23.00 | ||
| 13 | KALLARKUTTY | IDUKKI | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 456.10 | 6.150 | 95.65 | 454.40 | 5.440 | 202.99 | 45.12 | 157.18 | 202.30 | 46.00 | ||||
| 14 | ERATTAYAR | IDUKKI | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 749.10 | 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 | 267.06 | 101.23 | 165.82 | 267.06 | 50.00 | ||||
| 16 | MOOZHIYAR | PATHANAMTHITTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.20 | 0.966 | 83.28 | 184.00 | 0.527 | 41.67 | 22.24 | 21.53 | 43.77 | 82.00 | ||||
| 17 | KALLAR | IDUKKI | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.40 | 0.00 | 0.00 | |||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDUKKI | 849.69 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46 | 846.65 | 0.470 | 9.23 | 8.76 | 0.00 | 8.76 | 75.30 | |||||
| Grand Total | 3532.26 | 2754.99 | 78.00% |
