| 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 | 2333.72ft | 479.429 | 32.85% | 2346.14ft | 621.929 | 21.34 | 64.02 | 0.00 | 64.02 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.20 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 139.860 | 306.340 | 30.10% | 136.50 | 244.000 | 11.79 | 18.39 | 0.00 | 18.39 | 12.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 961.62 | 196.370 | 43.98% | 951.05 | 117.100 | 15.16 | 43.70 | 0.00 | 43.70 | 4.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 755.85 | 19.950 | 10.75% | 759.30 | 40.150 | 0.00 | 6.94 | 0.00 | 6.94 | 0.00 | (Tunnel Outflow-0.6) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2658 | 2659.5 | 2661 | 2612.90 ft | 46.640 | 31.08% | 2609.90 ft | 42.570 | 3.36 | 14.82 | 0.00 | 14.82 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1582.400 | 17.890 | 32.90% | 1586.70 | 24.740 | 1.16 | 6.37 | 0.00 | 6.37 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.36 | 3.722 | 7.47% | 1195.12 | 10.243 | 1.73 | 0.00 | 0.00 | 0.00 | 17.00 | Sluice 0.2187 mcm | |
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 703.90 | 37.932 | 80.03% | 695.50 | 22.850 | 9.30 | 4.70 | 0.00 | 4.70 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 750.05 | 15.890 | 46.76% | 747.52 | 11.310 | 11.21 | 4.86 | 0.00 | 4.86 | 16.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 963.55 | 0.280 | 0.90% | 963.55 | 0.280 | 0.35 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 413.70 | 7.500 | 24.75% | 415.05 | 9.530 | 15.28 | 10.88 | 0.00 | 10.88 | 7.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1741.50 | 0.640 | 8.77% | 1741.50 | 0.640 | 1.16 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice 0.10 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 453.95 | 4.790 | 74.49% | 452.10 | 3.760 | 8.53 | 11.54 | 0.00 | 11.54 | 0.00 | ||||
| 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 | 250.40 | 3.450 | 76.67% | 249.30 | 3.020 | 14.88 | 17.77 | 0.00 | 17.77 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 183.95 | 0.183 | 15.78% | 184.70 | 0.245 | 29.79 | 32.67 | 0.00 | 32.67 | 67.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 819.40 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.69 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.20 | 0.050 | 4.88 | 5.00 | 0.00 | 5.00 | 0.00 | |||||
| Grand Total | 3532.26 | 1141.15 | 32.31% | 1152.42 |
