| 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 | IDAMALAYAR | ERNAKULAM | 171.20 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 129.90 | 145.650 | 14.31 | 124.66 | 154.93 | 19.79 | 55.32 | 0.00 | 55.32 | 24.00 | |
| 2 | IDUKKI | IDUKKI | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2373.00ft | 2365ft | 2371ft | 2372ft | 2333.30ft | 474.925 | 32.54 | 2309.14 ft | 770.759 | 30.34 | 80.74 | 0.00 | 80.74 | 14.00 | |
| 3 | KAKKI (ANATHODE ) | PATHANAMTHITTA | 982.160 | 981.460 | 975.360 | 446.57 | 975.36 | 973.36 | 974.36 | 974.86 | 938.32 | 58.170 | 13.03 | 934.35 | 52.02 | 9.87 | 4.43 | 0.00 | 4.43 | 31.00 | |
| 4 | PAMBA | PATHANAMTHITTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.00 | 0.610 | 1.96 | 963.85 | 8.560 | 2.55 | 0.00 | 0.00 | 0.00 | 17.00 | ||
| 5 | KUTTIYADI (KAKKAYAM) | KOZHIKODU | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 746.360 | 9.430 | 27.75 | 743.99 | 10.64 | 25.60 | 10.24 | 0.00 | 10.24 | 120.00 | ||
| 6 | BANASURASAGAR (K A SCHEME) | WAYANADU | 775.60 | 775.60 | 767.00 | 185.50 | 767.00 | 765.50 | 766.00 | 766.50 | 756.00 | 5.250 | 2.83 | 754.40 | 21.20 | 4.17 | 8.80 | 0.00 | 8.80 | 36.00 | Diversion tunnel opened |
| 7 | PORINGALKUTHU | THRISSUR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 414.20 | 8.250 | 27.23 | 413.30 | 8.60 | 26.03 | 22.56 | 0.00 | 22.56 | |||
| 8 | SHOLAYAR | THRISSUR | 2663 ft | 2663 ft | 2642 ft | 150.09 | 2583.70 ft | 15.050 | 10.03 | 2582.30 ft | 17.36 | 7.64 | 13.31 | 0.00 | 13.31 | 44.00 | |||||
| 9 | KALLARKUTTY | IDUKKI | 456.900 | 456.590 | 450.200 | 6.43 | 455.000 | 449.40 | 2.470 | 38.41 | 451.800 | 3.970 | -15.93 | 13.27 | 0.00 | 13.27 | 19.00 | ||||
| 10 | MADUPETTY | IDUKKI | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596.00 | 1597.00 | 1598.00 | 1574.05 | 8.210 | 15.10 | 1568.400 | 4.490 | 0.00 | 3.38 | 0.00 | 3.38 | 12.00 | ||
| 11 | KUNDALA | IDUKKI | 1759.30 | 1758.696 | 1756.86 | 7.44 | 1755.00 | 1756.00 | 1757.00 | 1741.50 | 0.250 | 3.36 | 1741.50 | 0.6000 | 0.02 | 0.02 | 0.00 | 0.02 | 0.80 | Sluice dischage only | |
| 12 | LOWER PERIYAR | IDUKKI | 256.00 | 253.00 | 237.74 | 4.50 | 252.00 | 246.40 | 2.020 | 44.89 | 247.40 | 3.12 | -20.85 | 17.50 | 0.00 | 17.50 | 44.00 | ||||
| 13 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 684.85 | 7.858 | 16.58 | 683.80 | 10.9564 | 4.39 | 0.86 | 0.00 | 0.86 | 17.00 | ||
| 14 | MOOZHIYAR | PATHANAMTHITTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.00 | 0.365 | 31.47 | 184.70 | 0.584 | 0.00 | 35.00 | |||||||
| 15 | KALLAR | IDUKKI | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.10 | 0.00 | ||||||||||||
| 16 | ERATTAYAR | IDUKKI | 754.380 | 754.380 | 748.280 | 5.30 | 748.28 | 745.20 | 0.00 | ||||||||||||
| 17 | SENGULAM (PUMPING STORAGE DAM) | IDUKKI | 849.69 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90 | 846.50 | 0.450 | -5.40 | 5.51 | 0.00 | 5.51 | 18.50 | |||||
| 18 | ANAYIRANKAL | IDUKKI | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1190.42 | 1.966 | 3.94 | 1188.45 | 1.8166 | 0.118 | 0.00 | 0.00 | 0.00 | 6.20 | River sluice gate closed. |
