| 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 | 2383.80ft | 1139.069 | 78.05 | 2374.14 ft | 1529.765 | 463.63 | 48.35 | 0.00 | 48.35 | 78.20 | |
| 2 | IDAMALAYAR | ERNAKULAM | 171.20 | 169.00 | 161.00 | 1017.80 | 166.30 | 164.8 | 165.3 | 165.8 | 162.38 | 827.130 | 81.27 | 158.68 | 795.360 | 358.09 | 22.69 | 0.00 | 22.69 | 44.40 | |
| 3 | KAKKI (ANATHODE ) | PATHANAMTHITTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.91 | 974.91 | 975.91 | 976.41 | 975.32 | 348.250 | 77.99 | 973.47 | 331.21 | 181.94 | 28.79 | 0.00 | 28.79 | 70.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WAYANADU | 775.60 | 775.60 | 767.00 | 185.50 | 775.00 | 773.5 | 774 | 774.5 | 775.05 | 178.650 | 96.31 | 774.95 | 201.20 | 51.93 | 12.62 | 53.21 | 65.82 | 61.20 | Tunnel Discharge-1.09 |
| 5 | SHOLAYAR | THRISSUR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2663.00ft | 2658 | 2659.5 | 2661 | 2661.50 ft | 145.950 | 97.25 | 2662.30 ft | 151.45 | 34.95 | 22.34 | 3.63 | 25.97 | 70.00 | |
| 6 | MADUPETTY | IDUKKI | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1592.20 | 35.350 | 65.01 | 1589.60 | 31.000 | 18.52 | 0.00 | 0.00 | 0.00 | 79.40 | ||
| 7 | ANAYIRANKAL | IDUKKI | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.94 | 31.424 | 63.06 | 1200.97 | 26.00 | 14.75 | 0.00 | 0.00 | 0.00 | 40.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 707.10 | 45.820 | 96.67 | 704.60 | 43.63 | 52.98 | 19.51 | 11.25 | 30.76 | 63.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KOZHIKODU | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 756.090 | 29.100 | 85.64 | 757.64 | 37.41 | 50.44 | 41.63 | 0.00 | 41.63 | 22.00 | ||
| 10 | PAMBA | PATHANAMTHITTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 980.50 | 20.380 | 65.43 | 973.65 | 18.350 | 108.45 | 0.00 | 0.00 | 0.00 | 86.00 | ||
| 11 | PORINGALKUTHU | THRISSUR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 421.45 | 23.380 | 77.16 | 419.60 | 20.45 | 488.08 | 32.70 | 458.33 | 491.03 | |||
| 12 | KUNDALA | IDUKKI | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1757.90 | 6.830 | 93.56 | 1755.15 | 5.430 | 10.00 | 0.00 | 10.00 | 10.00 | 22.80 | ||
| 13 | KALLARKUTTY | IDUKKI | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 456.30 | 6.280 | 97.67 | 453.40 | 4.810 | 218.36 | 44.98 | 171.88 | 216.86 | 72.00 | ||||
| 14 | ERATTAYAR | IDUKKI | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 749.70 | 0.00 | 0.00 | |||||||||||
| 15 | LOWER PERIYARÂ | IDUKKI | 256.00 | 253.00 | 237.74 | 4.50 | 252 | 252.00 | 4.120 | 91.56 | 250.80 | 4.42 | 306.83 | 102.37 | 204.47 | 306.83 | 72.00 | ||||
| 16 | MOOZHIYAR | PATHANAMTHITTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 190.90 | 0.926 | 79.83 | 183.60 | 0.495 | 43.98 | 22.27 | 22.92 | 45.19 | 53.00 | ||||
| 17 | KALLAR | IDUKKI | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 821.40 | 0.00 | 0.00 | |||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDUKKI | 849.69 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59 | 846.80 | 0.510 | 8.80 | 8.57 | 0.00 | 8.57 | 84.60 | |||||
| Grand Total | 3532.26 | 2842.83 | 80.48% |
