| 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 ft | 1459.49 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2322.80t | 362.778 | 24.86% | 2363.88ft | 847.261 | 63.68 | 30.11 | 0.00 | 30.11 | 0.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 140.11 | 311.151 | 30.57% | 152.88 | 582.041 | 46.44 | 5.60 | 0.00 | 5.60 | 0.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 953.41 | 131.970 | 29.56% | 965.76 | 232.920 | 21.24 | 21.24 | 0.00 | 21.24 | 3.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 760.70 | 49.950 | 24.85% | 769.40 | 128.350 | 11.57 | 0.00 | 0.00 | 0.00 | 2.40 | Tunnel Outflow – 0.0 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2626.70ft | 68.142 | 45.71% | 2629.50 | 73.100 | 4.36 | 6.42 | 0.00 | 6.42 | 7.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.55 | 22.615 | 41.29% | 1588.50 | 28.340 | 0.87 | 0.00 | 0.00 | 0.00 | 4.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.45 | 10.8153 | 21.70% | 1196.94 | 13.400 | 1.61 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 696.30 | 24.1877 | 51.03% | 707.20 | 46.0918 | 6.83 | 11.59 | 0.00 | 11.59 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.47 | 14.730 | 43.35% | 757.79 | 33.37 | 9.72 | 24.54 | 0.00 | 24.54 | 7.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.95 | 1.37 | 4.40% | 974.70 | 11.68 | 20.12 | 0.00 | 0.00 | 0.00 | 1.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 418.35 | 15.85 | 52.31% | 420.80 | 21.750 | 29.52 | 51.48 | 0.00 | 51.48 | 6.20 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1751.55 | 3.300 | 43.14% | 1752.35 | 3.675 | 0.46 | 0.00 | 0.00 | 0.00 | 0.20 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.20 | 3.811 | 59.27% | 456.05 | 6.124 | 19.12 | 27.17 | 0.00 | 27.17 | 9.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 748.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.50 | 3.095 | 68.02% | 253.00 | 4.550 | 50.63 | 50.63 | 0.00 | 50.63 | 10.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.45 | 0.318 | 27.41% | 187.80 | 0.549 | 21.33 | 17.45 | 0.00 | 17.45 | 8.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.10 | 0.1880 | 24.64% | 821.00 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.85 | 0.201 | 8.38 | 8.25 | 0.00 | 8.25 | 2.50 |
