| 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 | 2334.08ft | 483.272 | 33.11% | 2346.54ft | 626.844 | 20.72 | 68.35 | 0.00 | 68.35 | 3.40 | |
| 2 | IDAMALAYAR | EKM | 171.20 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 139.890 | 306.910 | 30.15% | 136.74 | 248.320 | 3.95 | 23.74 | 0.00 | 23.74 | 45.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 961.91 | 198.840 | 44.53% | 951.55 | 120.100 | 10.42 | 45.82 | 0.00 | 45.82 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 755.95 | 20.650 | 11.13% | 759.40 | 40.750 | 3.60 | 7.06 | 0.00 | 7.06 | 5.20 | (Tunnel Outflow-0.61) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2658 | 2659.5 | 2661 | 2613.60 ft | 47.630 | 31.74% | 2610.60 ft | 43.500 | 6.94 | 15.15 | 0.00 | 15.15 | 13.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1582.700 | 18.340 | 33.73% | 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 | 1191.40 | 3.791 | 7.61% | 1195.48 | 10.867 | 1.28 | 0.00 | 0.00 | 0.00 | 17.00 | Sluice 0.70 mcm | |
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 703.70 | 37.535 | 79.19% | 695.60 | 23.017 | 13.42 | 9.96 | 0.00 | 9.96 | 6.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 749.78 | 15.340 | 45.14% | 747.67 | 11.560 | 7.57 | 4.04 | 0.00 | 4.04 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 963.60 | 0.310 | 1.00% | 963.55 | 0.280 | 0.46 | 0.00 | 0.00 | 0.00 | 1.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 413.45 | 7.130 | 23.53% | 415.10 | 9.620 | 15.51 | 12.85 | 0.00 | 12.85 | 13.00 | ||
| 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 | 454.35 | 5.050 | 78.54% | 452.10 | 3.760 | 17.10 | 15.94 | 0.00 | 15.94 | 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 | 251.00 | 3.700 | 82.22% | 249.40 | 3.060 | 16.66 | 17.12 | 0.00 | 17.12 | 7.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 189.85 | 0.778 | 67.07% | 187.80 | 0.549 | 32.22 | 32.56 | 0.00 | 32.56 | 1.00 | ||||
| 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 | 846.65 | 0.150 | 38.46% | 846.50 | 0.120 | 5.19 | 5.07 | 0.00 | 5.07 | 0.35 | |||||
| Grand Total | 3532.26 | 1150.07 | 32.56% | 1167.73 |
