| 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 | 2395.01 ft | 2387.01 | 2393.01 | 2394.01 | 2333.66ft | 478.776 | 32.80% | 2387.86ft | 1206.287 | 55.67 | 7.20 | 0.00 | 7.20 | 21.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.00 | 164.50 | 165.00 | 165.50 | 148.14 | 474.034 | 46.57% | 165.67 | 921.596 | 56.00 | 0.00 | 0.00 | 0.00 | 13.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.60 | 974.60 | 975.60 | 976.10 | 963.36 | 211.240 | 47.31% | 976.61 | 366.550 | 32.62 | 5.19 | 0.00 | 5.19 | 15.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 770.20 | 137.350 | 68.33% | 774.70 | 189.750 | 6.94 | 0.00 | 0.00 | 0.00 | 4.20 | Tunnel Outflow -0.00 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.10ft | 138.176 | 92.68% | 2662.90 | 148.806 | 30.17 | 14.70 | 0.00 | 14.70 | 24.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1590.20 | 31.740 | 57.95% | 1597.65 | 49.165 | 1.16 | 0.00 | 0.00 | 0.00 | 8.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.24 | 17.3073 | 34.73% | 1207.20 | 50.765 | 0.74 | 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 | 698.05 | 26.9943 | 56.95% | 706.90 | 45.171 | 8.68 | 1.28 | 0.00 | 1.28 | 12.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.19 | 20.190 | 59.42% | 756.79 | 30.86 | 13.83 | 12.07 | 0.00 | 12.07 | 21.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.60 | 1.89 | 6.07% | 979.25 | 18.51 | 13.25 | 0.00 | 0.00 | 0.00 | 26.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 417.60 | 14.30 | 47.19% | 421.00 | 22.250 | 56.23 | 36.55 | 0.00 | 36.55 | 38.60 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.95 | 6.865 | 89.74% | 1758.15 | 7.005 | 0.81 | 0.00 | 0.00 | 0.00 | 1.20 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.60 | 4.015 | 62.44% | 456.00 | 6.092 | 25.24 | 22.88 | 0.00 | 22.88 | 11.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.20 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.00 | 2.900 | 63.74% | 253.00 | 4.550 | 51.36 | 51.81 | 0.00 | 51.81 | 10.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.90 | 0.355 | 30.60% | 186.20 | 0.385 | 7.48 | 8.49 | 0.00 | 8.49 | 12.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 820.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.118 | 30.26% | 846.80 | 0.189 | 9.19 | 10.15 | 0.00 | 10.15 | 2.60 |
