| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2399.88ft | 1405.234 | 96.28% | 2393.40ft | 1297.980 | 249.24 | 135.16 | 43.50 | 178.66 | 26.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.52 | 917.276 | 90.12% | 163.68 | 864.316 | 90.51 | 53.84 | 0.00 | 53.84 | 30.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.65 | 431.600 | 96.66% | 978.38 | 393.090 | 159.04 | 48.04 | 63.08 | 111.12 | 136.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.50 | 175.350 | 87.24% | 772.65 | 165.350 | 6.37 | 13.31 | 0.00 | 13.31 | 5.80 | (Tunnel Outflow – 1.15McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.00 ft | 137.900 | 92.50% | 2660.00 ft | 140.620 | 13.21 | 13.21 | 0.00 | 13.21 | 45.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.550 | 48.820 | 89.14% | 1597.80 | 49.440 | 7.30 | 5.76 | 0.03 | 5.80 | 12.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.17 | 50.6727 | 101.69% | 1206.42 | 47.2573 | 3.19 | 0.00 | 3.19 | 3.19 | 3.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.10 | 45.820 | 96.67% | 706.85 | 45.0087 | 60.61 | 19.73 | 48.17 | 67.90 | 32.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.03 | 17.840 | 52.50% | 754.93 | 26.210 | 26.33 | 14.35 | 0.00 | 14.35 | 21.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 984.25 | 26.970 | 86.58% | 978.70 | 17.680 | 36.83 | 0.00 | 0.00 | 0.00 | 64.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.95 | 19.630 | 64.79% | 416.25 | 11.600 | 106.52 | 38.75 | 67.76 | 106.51 | 50.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1758.30 | 7.120 | 0.58 | 0.00 | 0.58 | 0.58 | 5.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.80 | 6.000 | 93.31% | 453.55 | 4.540 | 89.63 | 45.83 | 41.25 | 87.08 | 20.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.60 | 1.5564 | 29.41% | 747.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 250.50 | 3.490 | 134.09 | 102.22 | 31.88 | 134.09 | 44.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.65 | 1.028 | 88.62% | 189.00 | 0.682 | 56.75 | 35.15 | 19.46 | 54.61 | 108.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.90 | 0.2181 | 28.58% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.85 | 0.200 | 9.99 | 9.53 | 0.00 | 9.53 | 22.50 | |||||
| Grand Total | 3547.55 | 3297.62 | 92.95% | 3074.58 |
