| Sl. No. | Name of Dam / Reservoir | 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 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDAMALAYAR | 171.20 | 169.00 | 161.00 | 1017.80 | 162.50 | 161.00 | 161.50 | 162.00 | 139.22 | 294.180 | 28.90 | 134.34 | 282.10 | 112.85 | 0.00 | 0.00 | 0.00 | 17.40 | |
| 2 | IDUKKI | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2380.58 ft | 2372.58ft | 2378.58 ft | 2379.58ft | 2337.56ft | 520.419 | 35.66 | 2315.94 ft | 832.678 | 166.20 | 13.82 | 0.00 | 13.82 | 84.20 | |
| 3 | KAKKI (ANATHODE ) | 982.160 | 981.460 | 975.360 | 446.57 | 975.36 | 973.36 | 974.36 | 974.86 | 953.37 | 131.700 | 29.49 | 944.50 | 90.60 | 156.02 | 1.85 | 0.00 | 1.85 | 73.00 | |
| 4 | PAMBA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 966.75 | 2.930 | 9.41 | 964.20 | 8.840 | 20.14 | 0.00 | 0.00 | 0.00 | 64.00 | ||
| 5 | KUTTIYADI (KAKKAYAM) | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.690 | 15.160 | 44.61 | 748.89 | 18.07 | 28.73 | 4.51 | 0.00 | 4.51 | 64.00 | ||
| 6 | BANASURASAGAR (K A SCHEME) | 775.60 | 775.60 | 767.00 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 765.00 | 69.250 | 37.33 | 764.90 | 92.20 | 39.46 | 0.00 | 0.00 | 0.00 | 50.80 | |
| 7 | PORINGALKUTHU | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.80 | 19.250 | 63.53 | 416.10 | 13.00 | 61.31 | 31.95 | 27.91 | 59.86 | 30.00 | ||
| 8 | SHOLAYAR | 2663 ft | 2663 ft | 2642 ft | 150.09 | 2658.00 | 2653.08 ft | 2654.72 ft | 2656.36 ft | 2621.60 ft | 60.520 | 40.32 | 2607.80 ft | 44.12 | 23.84 | 0.00 | 0.00 | 0.00 | 36.00 | |
| 9 | KALLARKUTTY | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.60 | 4.570 | 71.07 | 452.550 | 4.350 | -58.92 | 32.77 | 0.00 | 32.77 | 55.00 | ||||
| 10 | MADUPETTY | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596.00 | 1597.00 | 1598.00 | 1571.50 | 5.980 | 11.00 | 1570.500 | 6.030 | 2.71 | 0.00 | 0.00 | 0.00 | 40.00 | ||
| 11 | KUNDALA | 1759.30 | 1758.696 | 1756.86 | 7.44 | 1755.00 | 1756.00 | 1757.00 | 1745.50 | 1.120 | 15.06 | 1745.34 | 1.4300 | 0.35 | 0.00 | 0.00 | 0.00 | 10.00 | ||
| 12 | LOWER PERIYAR | 256.00 | 253.00 | 237.74 | 4.50 | 252.00 | 251.40 | 3.870 | 86.00 | 248.60 | 3.54 | -85.81 | 61.74 | 0.00 | 61.74 | 62.00 | ||||
| 13 | PONMUDI | 708.660 | 707.930 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 695.45 | 24.439 | 51.56 | 692.45 | 21.9811 | 24.39 | 0.20 | 0.00 | 0.20 | 46.00 | ||
| 14 | MOOZHIYAR | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 183.50 | 0.146 | 12.59 | 184.65 | 0.580 | 0.00 | 23.00 | |||||||
| 15 | KALLAR | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.10 | 0.00 | ||||||||||||
| 16 | ERATTAYAR | 754.380 | 754.380 | 748.280 | 5.30 | 748.28 | 746.60 | 0.00 | ||||||||||||
| 17 | SENGULAM (PUMPING STORAGE DAM) | 849.69 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15 | 846.80 | 0.510 | -8.91 | 8.10 | 0.00 | 8.10 | 50.20 | |||||
| 18 | ANAYIRANKAL | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1194.62 | 8.526 | 17.11 | 1191.01 | 3.1149 | 3.41 | 0.00 | 0.00 | 0.00 | 33.00 |
