| 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 | 2398.85 ft | 2390.85 | 2396.85 | 2397.85 | 2350.60ft | 676.698 | 46.37% | 2385.18ft | 1161.930 | 96.49 | 12.31 | 0.00 | 12.31 | 13.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 154.56 | 621.786 | 61.09% | 162.64 | 834.540 | 43.37 | 15.36 | 0.00 | 15.36 | 19.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 972.36 | 309.180 | 69.24% | 976.44 | 364.080 | 46.33 | 17.74 | 0.00 | 17.74 | 28.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.00 | 157.450 | 78.33% | 772.50 | 163.750 | 1.97 | 12.38 | 0.00 | 12.38 | 25.20 | Tunnel Outflow -1.07 MCM (12.38cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2659.70ft | 139.807 | 93.77% | 2660.70 | 142.585 | 8.66 | 11.81 | 0.00 | 11.81 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1593.70 | 39.190 | 71.55% | 1597.27 | 48.065 | 4.34 | 0.00 | 0.00 | 0.00 | 1.40 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1201.36 | 27.2429 | 54.67% | 1207.31 | 51.332 | 4.42 | 0.00 | 0.00 | 0.00 | 8.00 | 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% | 707.35 | 46.450 | 30.96 | 20.22 | 0.00 | 20.22 | 34.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.86 | 21.500 | 63.27% | 751.94 | 19.67 | 20.98 | 8.28 | 0.00 | 8.28 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 972.90 | 9.38 | 30.11% | 979.05 | 18.21 | 15.53 | 0.00 | 0.00 | 0.00 | 64.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 418.25 | 15.64 | 51.62% | 418.95 | 17.14 | 38.57 | 36.08 | 0.00 | 36.08 | 1.30 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.45 | 7.240 | 94.64% | 1758.15 | 7.000 | 3.47 | 0.00 | 3.47 | 3.47 | 5.40 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.55 | 3.990 | 62.05% | 456.20 | 6.219 | 34.79 | 36.56 | 0.00 | 36.56 | 3.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.90 | 1.2852 | 24.29% | 749.10 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.40 | 3.060 | 67.25% | 253.00 | 4.550 | 69.31 | 71.12 | 0.00 | 71.12 | 6.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.80 | 0.446 | 38.45% | 189.80 | 0.772 | 22.75 | 22.96 | 0.00 | 22.96 | 19.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.2144 | 28.10% | 820.70 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.45 | 0.110 | 8.78 | 8.65 | 0.00 | 8.65 | 2.90 |
