| 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 | 2333.52ft | 477.294 | 32.70% | 2344.98ft | 607.673 | 95.60 | 44.38 | 0.00 | 44.38 | 49.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 139.60 | 301.400 | 29.61% | 135.75 | 231.250 | 77.55 | 59.95 | 0.00 | 59.95 | 115.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 961.15 | 192.380 | 43.09% | 949.60 | 108.750 | 53.79 | 40.94 | 0.00 | 40.94 | 103.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 755.55 | 18.550 | 10.00% | 759.00 | 38.150 | 0.72 | 6.48 | 0.00 | 6.48 | 31.80 | (Tunnel Outflow-0.56) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2611.00 ft | 43.890 | 29.44% | 2607.70 ft | 39.610 | 16.09 | 22.46 | 0.00 | 22.46 | 104.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.950 | 17.220 | 31.44% | 1586.30 | 23.940 | 6.08 | 1.68 | 0.00 | 1.68 | 95.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1192.20 | 5.179 | 10.39% | 1194.24 | 8.717 | 12.04 | 0.00 | 0.00 | 0.00 | 78.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 703.85 | 37.833 | 79.82% | 695.40 | 22.683 | 13.42 | 9.97 | 0.00 | 9.97 | 46.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 750.36 | 16.500 | 48.56% | 747.28 | 10.890 | 14.19 | 12.07 | 0.00 | 12.07 | 58.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 964.75 | 1.210 | 3.88% | 963.50 | 0.240 | 9.95 | 0.00 | 0.00 | 0.00 | 111.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 414.85 | 9.230 | 30.46% | 414.25 | 8.320 | 31.60 | 17.71 | 0.00 | 17.71 | 89.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 1756.86 | 7.65 | 1755 | 1756 | 1757 | 1741.50 | 0.640 | 8.37% | 1741.50 | 0.640 | 11.57 | 0.00 | 0.00 | 0.00 | 41.00 | Sluice 1.0 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 456.30 | 6.280 | 97.67% | 450.20 | 2.780 | 40.46 | 11.66 | 4.38 | 16.04 | 49.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.00 | ||||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 249.00 | 2.900 | 63.74% | 249.60 | 3.130 | 13.28 | 11.89 | 0.00 | 11.89 | 60.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 190.80 | 0.912 | 78.62% | 187.15 | 0.482 | 32.89 | 32.88 | 0.00 | 32.88 | 95.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 819.70 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.80 | 0.190 | 6.05 | 5.82 | 0.00 | 5.82 | 5.50 | |||||
| Grand Total | 3532.05 | 1131.61 | 32.04% | 1107.44 |
