| 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 | 2334.94ft | 492.453 | 33.74% | 2344.58ft | 602.757 | 209.11 | 31.87 | 0.00 | 31.87 | 86.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 139.95 | 308.050 | 30.27% | 135.52 | 227.800 | 132.95 | 55.98 | 0.00 | 55.98 | 156.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 961.33 | 193.910 | 43.43% | 949.09 | 105.900 | 60.62 | 42.91 | 0.00 | 42.91 | 63.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 756.05 | 20.950 | 11.29% | 758.90 | 37.750 | 34.07 | 6.13 | 0.00 | 6.13 | 177.40 | (Tunnel Outflow-0.53) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2612.00 ft | 45.250 | 30.35% | 2607.10 ft | 38.860 | 34.90 | 19.16 | 0.00 | 19.16 | 111.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1582.500 | 18.040 | 32.94% | 1586.10 | 23.540 | 9.77 | 0.28 | 0.00 | 0.28 | 104.60 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.70 | 7.780 | 15.61% | 1194.06 | 8.405 | 30.11 | 0.00 | 0.00 | 0.00 | 138.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 704.90 | 40.189 | 84.79% | 695.10 | 22.181 | 40.51 | 13.24 | 0.00 | 13.24 | 110.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 751.33 | 18.450 | 54.30% | 747.25 | 10.890 | 32.59 | 10.02 | 0.00 | 10.02 | 252.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.35 | 1.690 | 5.43% | 963.70 | 0.380 | 5.56 | 0.00 | 0.00 | 0.00 | 91.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 418.05 | 15.210 | 50.20% | 413.95 | 7.880 | 99.77 | 30.56 | 0.00 | 30.56 | 85.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 1756.86 | 7.65 | 1755 | 1756 | 1757 | 1741.50 | 0.640 | 8.37% | 1741.50 | 0.640 | 24.31 | 0.00 | 0.00 | 0.00 | 80.00 | Sluice 1.4 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 456.35 | 6.310 | 98.13% | 452.15 | 3.790 | 86.02 | 28.67 | 57.00 | 85.67 | 110.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.00 | ||||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 253.00 | 4.550 | 100.00% | 249.70 | 3.170 | 11.72 | 68.13 | 4.19 | 72.31 | 102.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 189.90 | 0.784 | 67.59% | 186.35 | 0.400 | 35.44 | 33.90 | 1.83 | 35.73 | 86.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.20 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.70 | 0.170 | 6.47 | 7.05 | 0.00 | 7.05 | 128.00 | |||||
| Grand Total | 3532.05 | 1174.40 | 33.25% | 1094.51 |
