| 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 | 2397.14 ft | 1359.890 | 93.18% | 2387.97ft | 1208.121 | 35.67 | 75.83 | 0.00 | 75.83 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 164.51 | 888.188 | 87.27% | 160.50 | 774.000 | 1.84 | 41.84 | 0.00 | 41.84 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 978.22 | 390.610 | 87.48% | 977.76 | 383.460 | 11.71 | 31.50 | 0.00 | 31.50 | 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% | 770.10 | 136.250 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | (Tunnel Outflow -Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.10 ft | 135.510 | 90.89% | 2662.40 ft | 147.390 | 3.27 | 3.27 | 0.00 | 3.27 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.150 | 45.320 | 82.75% | 1597.75 | 49.320 | 2.40 | 2.40 | 0.000 | 2.396 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.04 | 50.0067 | 100.35% | 1207.03 | 49.9555 | 0.14 | 0.00 | 0.14 | 0.14 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.90 | 42.5086 | 89.68% | 702.80 | 35.7451 | 9.32 | 13.35 | 0.00 | 13.35 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.65 | 23.080 | 67.92% | 752.76 | 21.320 | 0.00 | 17.02 | 0.00 | 17.02 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.60 | 20.530 | 65.91% | 977.80 | 16.330 | 0.81 | 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% | 416.75 | 12.600 | 9.95 | 12.44 | 0.00 | 12.44 | 0.00 | ||
| 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 | 0.46 | 0.00 | 0.46 | 0.46 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.30 | 4.380 | 68.12% | 452.00 | 3.710 | 22.26 | 21.56 | 0.00 | 21.56 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.40 | 3.060 | 67.25% | 250.70 | 3.580 | 33.42 | 33.89 | 0.00 | 33.89 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.30 | 0.601 | 51.81% | 184.60 | 0.236 | 25.87 | 21.43 | 0.00 | 21.43 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.60 | 0.2068 | 27.10% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.30 | 0.070 | 17.95% | Shutdown | 4.73 | 5.31 | 0.00 | 5.31 | 0.00 | ||||||
| Grand Total | 3547.55 | 3127.01 | 88.15% | 2849.18 |
