| 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 Live 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 | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2380.58 ft | 2372.58 | 2378.58 | 2379.58 | 2364.40ft | 854.655 | 58.56% | 2333.15ft | 473.344 | 154.34 | 126.70 | 0.00 | 126.70 | 34.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 162.50 | 161.00 | 161.50 | 162.00 | 149.83 | 511.486 | 50.25% | 135.52 | 227.800 | 114.32 | 32.97 | 0.00 | 32.97 | 16.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 969.05 | 268.350 | 60.10% | 948.65 | 103.510 | 70.37 | 48.15 | 0.00 | 48.15 | 53.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 765.15 | 86.150 | 46.44% | 763.40 | 70.750 | 46.30 | 0.00 | 0.00 | 0.00 | 55.60 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2637.70 ft | 88.450 | 59.33% | 2603.40 ft | 34.250 | 18.52 | 0.00 | 0.00 | 0.00 | 26.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1584.300 | 20.740 | 37.87% | 1569.80 | 5.610 | 6.94 | 0.00 | 0.00 | 0.00 | 62.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1199.44 | 21.1287 | 42.40% | 1193.46 | 7.3640 | 5.16 | 0.00 | 0.00 | 0.00 | 10.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 700.20 | 30.5756 | 64.51% | 693.90 | 20.1752 | 23.69 | 19.08 | 0.00 | 19.08 | 32.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.90 | 17.600 | 51.80% | 747.03 | 10.490 | 35.13 | 35.13 | 0.00 | 35.13 | 124.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 970.70 | 6.880 | 22.09% | 965.40 | 1.730 | 2.66 | 0.00 | 0.00 | 0.00 | 31.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.00 | 19.750 | 65.18% | 418.80 | 16.820 | 92.79 | 32.46 | 57.43 | 89.90 | 8.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1750.60 | 2.920 | 38.17% | 1743.60 | 0.000 | 1.16 | 0.00 | 0.00 | 0.00 | 21.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.40 | 6.330 | 98.44% | 451.40 | 3.400 | 63.81 | 45.04 | 17.50 | 62.54 | 29.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.10 | 0.9752 | 18.43% | 0.00 | ||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 248.80 | 2.820 | 110.97 | 100.91 | 5.08 | 105.99 | 30.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.40 | 0.855 | 73.71% | 186.50 | 0.415 | 45.77 | 29.40 | 15.94 | 45.34 | 38.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.2144 | 28.10% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.70 | 0.170 | 9.51 | 9.39 | 0.00 | 9.39 | 20.50 | |||||
| Grand Total | 3532.05 | 1941.80 | 54.98% | 978.65 |
