| 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 | 14 | 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 | 2333.12ft | 473.024 | 32.41% | 2345.36ft | 612.343 | 40.73 | 71.05 | 0.00 | 71.05 | 28.80 | |
| 2 | IDAMALAYAR | EKM | 171.20 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 139.520 | 299.880 | 29.46% | 135.98 | 234.700 | 9.95 | 62.73 | 0.00 | 62.73 | 12.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 961.02 | 191.270 | 42.84% | 950.06 | 111.350 | 16.55 | 44.16 | 0.00 | 44.16 | 83.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 755.65 | 18.750 | 10.11% | 759.10 | 39.750 | 0.89 | 6.54 | 0.00 | 6.54 | 0.00 | (Tunnel Outflow-0.565) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2658 | 2659.5 | 2661 | 2611.30 ft | 44.440 | 29.61% | 2608.50 ft | 40.760 | 7.99 | 20.62 | 0.00 | 20.62 | 18.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1581.700 | 16.840 | 30.97% | 1586.40 | 24.140 | 1.20 | 4.70 | 0.00 | 4.70 | 20.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.60 | 4.138 | 8.30% | 1194.76 | 9.619 | 2.81 | 0.00 | 0.00 | 0.00 | 27.00 | Sluice 0 mcm | |
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 703.70 | 37.535 | 79.19% | 695.30 | 22.516 | 7.67 | 9.97 | 0.00 | 9.97 | 27.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 750.26 | 16.320 | 48.03% | 747.50 | 11.320 | 16.69 | 11.04 | 0.00 | 11.04 | 14.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 963.65 | 0.350 | 1.12% | 963.50 | 0.240 | 0.81 | 0.00 | 0.00 | 0.00 | 43.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 414.05 | 8.030 | 26.50% | 414.70 | 9.000 | 21.64 | 18.17 | 0.00 | 18.17 | 26.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1741.50 | 0.640 | 8.77% | 1741.50 | 0.640 | 0.93 | 0.00 | 0.00 | 0.00 | 14.60 | Sluice 0.08 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.90 | 4.170 | 64.85% | 451.25 | 3.330 | 28.06 | 23.78 | 0.00 | 23.78 | 24.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.00 | ||||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.50 | 252 | 249.30 | 3.020 | 67.11% | 249.30 | 3.020 | 35.95 | 32.71 | 0.00 | 32.71 | 20.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 189.30 | 0.715 | 61.64% | 187.10 | 0.477 | 35.86 | 30.18 | 0.00 | 30.18 | 53.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 819.60 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.69 | 847.640 | 847.64 | 0.39 | 846.90 | 0.210 | 53.85% | 846.20 | 0.050 | 6.45 | 5.64 | 0.00 | 5.64 | 19.60 | |||||
| Grand Total | 3532.26 | 1119.33 | 31.69% | 1123.25 |
