| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2365.26ft | 866.849 | 59.39% | 2379.56ft | 1069.926 | 29.12 | 20.57 | 0.00 | 20.57 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 158.42 | 716.340 | 70.38% | 159.67 | 750.760 | 8.31 | 32.45 | 0.00 | 32.45 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 976.78 | 369.010 | 82.64% | 975.62 | 352.480 | 28.16 | 26.54 | 0.00 | 26.54 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 770.85 | 144.450 | 71.87% | 770.55 | 141.350 | 1.16 | 11.57 | 0.00 | 11.57 | 0.00 | Tunnel Outflow -1MCM (11.57Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2659.40ft | 138.990 | 93.23% | 2660.50ft | 142.030 | 7.88 | 14.24 | 0.00 | 14.24 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.70 | 46.690 | 85.25% | 1598.90 | 52.640 | 2.89 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.07 | 50.0953 | 100.53% | 1207.10 | 50.250 | 1.78 | 0.00 | 0.59 | 0.59 | 2.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.30 | 43.4365 | 91.64% | 705.55 | 41.697 | 20.14 | 18.79 | 0.00 | 18.79 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 754.01 | 23.920 | 70.39% | 752.10 | 19.98 | 15.10 | 12.47 | 0.00 | 12.47 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.15 | 15.36 | 49.31% | 975.70 | 13.18 | 7.11 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 421.55 | 23.63 | 77.99% | 415.95 | 11.02 | 10.91 | 13.80 | 0.00 | 13.80 | 0.00 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.30 | 7.120 | 93.07% | 1758.05 | 6.935 | 1.39 | 0.00 | 2.31 | 2.31 | 1.20 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.85 | 4.142 | 64.42% | 452.70 | 4.066 | 21.01 | 22.19 | 0.00 | 22.19 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.40 | 1.0915 | 20.63% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 251.00 | 3.700 | 81.32% | 249.50 | 3.095 | 37.98 | 33.23 | 0.00 | 33.23 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.60 | 0.425 | 36.64% | 186.90 | 0.456 | 21.50 | 21.85 | 0.00 | 21.85 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 820.20 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.142 | 36.41% | 844.80 | shut down | 5.46 | 5.46 | 0.00 | 5.46 | 0.00 |
