| 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 | 2336.72ft | 511.455 | 35.04% | 2342.86ft | 581.623 | 55.81 | 54.01 | 0.00 | 54.01 | 12.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 139.52 | 299.880 | 29.46% | 134.23 | 208.450 | 27.55 | 62.73 | 0.00 | 62.73 | 7.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 960.67 | 188.300 | 42.17% | 946.66 | 85.600 | 20.72 | 46.32 | 0.00 | 46.32 | 6.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 756.35 | 22.950 | 12.37% | 758.40 | 34.550 | 3.11 | 5.56 | 0.00 | 5.56 | 6.80 | (Tunnel Outflow-0.48) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2611.50 ft | 44.570 | 29.89% | 2603.50 ft | 34.380 | 3.82 | 16.58 | 0.00 | 16.58 | 2.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1582.700 | 18.340 | 33.49% | 1584.80 | 21.490 | 1.57 | 3.31 | 0.00 | 3.31 | 6.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.08 | 10.174 | 20.42% | 1191.80 | 4.485 | 2.01 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 704.65 | 39.609 | 83.56% | 692.85 | 18.473 | 11.61 | 19.66 | 0.00 | 19.66 | 11.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 752.49 | 20.770 | 61.12% | 747.89 | 11.940 | 5.49 | 11.14 | 0.00 | 11.14 | 6.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 964.30 | 0.850 | 2.73% | 963.55 | 0.280 | 1.85 | 0.00 | 0.00 | 0.00 | 4.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 418.75 | 16.710 | 55.15% | 412.80 | 6.180 | 29.63 | 32.06 | 0.00 | 32.06 | 6.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 1756.86 | 7.65 | 1755 | 1756 | 1757 | 1741.50 | 0.000 | 0.00% | 1741.50 | 0.000 | 4.98 | 0.00 | 0.00 | 0.00 | 1.80 | Sluice 0.43 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.60 | 4.010 | 62.36% | 453.90 | 4.760 | 42.72 | 34.27 | 0.00 | 34.27 | 34.00 | ||||
| 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 | 246.30 | 1.990 | 43.74% | 249.20 | 2.980 | 37.38 | 56.71 | 0.00 | 56.71 | 63.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 189.50 | 0.738 | 63.62% | 183.00 | 0.108 | 33.53 | 33.39 | 0.00 | 33.39 | 0.00 | ||||
| 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 | 847.00 | 0.240 | 61.54% | 846.75 | 0.180 | 10.37 | 9.10 | 0.00 | 9.10 | 14.00 | |||||
| Grand Total | 3532.05 | 1180.59 | 33.43% | 1015.48 |
