| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2395.08 ft | 1325.800 | 90.84% | 2387.05ft | 1192.894 | 16.86 | 72.17 | 0.00 | 72.17 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 163.72 | 865.464 | 85.03% | 159.96 | 758.880 | 0.95 | 34.17 | 0.00 | 34.17 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 977.49 | 379.450 | 84.98% | 977.76 | 383.460 | 10.25 | 29.35 | 0.00 | 29.35 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 770.30 | 138.350 | 68.83% | 769.50 | 129.450 | 9.72 | 9.72 | 0.00 | 9.72 | 0.00 | (Tunnel Outflow -0.84 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.70 ft | 137.100 | 91.96% | 2662.20 ft | 146.820 | 13.89 | 13.89 | 0.00 | 13.89 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.000 | 44.940 | 82.05% | 1597.65 | 49.070 | 1.53 | 0.50 | 0.00 | 0.50 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.03 | 49.9555 | 100.25% | 1207.09 | 50.2629 | 0.00 | 0.00 | 0.05 | 0.05 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 703.75 | 37.6340 | 79.40% | 705.20 | 40.8848 | 10.76 | 13.06 | 0.00 | 13.06 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.50 | 14.790 | 43.53% | 750.78 | 17.350 | 6.93 | 13.97 | 0.00 | 13.97 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.70 | 20.680 | 66.39% | 977.75 | 16.260 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 418.90 | 17.040 | 56.24% | 417.70 | 14.500 | 12.25 | 13.49 | 0.00 | 13.49 | 1.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.85 | 6.800 | 88.89% | 1758.35 | 7.160 | 0.35 | 0.00 | 0.35 | 0.35 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.70 | 4.630 | 72.01% | 452.05 | 3.730 | 19.47 | 19.59 | 0.00 | 19.59 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 251.20 | 3.780 | 83.08% | 250.30 | 3.410 | 23.29 | 19.58 | 0.00 | 19.58 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.15 | 0.817 | 70.43% | 185.25 | 0.302 | 26.39 | 20.13 | 0.00 | 20.13 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1993 | 26.12% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | Shutdown | 4.54 | 4.42 | 0.00 | 4.42 | 0.00 | ||||||
| Grand Total | 3547.55 | 3048.40 | 85.93% | 2814.43 |
