| 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 | 2337.88ft | 523.844 | 35.89% | 2350.56ft | 676.190 | 23.06 | 53.31 | 0.00 | 53.31 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.20 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 141.370 | 335.709 | 32.98% | 138.81 | 286.485 | 3.01 | 40.16 | 0.00 | 40.16 | 1.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 964.91 | 225.190 | 50.43% | 956.10 | 151.100 | 16.09 | 48.08 | 0.00 | 48.08 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 757.10 | 26.950 | 14.53% | 760.40 | 47.550 | 0.65 | 7.87 | 0.00 | 7.87 | 0.00 | (Tunnel Outflow-0.68) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2658 | 2659.5 | 2661 | 2620.30 ft | 57.620 | 38.39% | 2616.00 ft | 51.120 | 0.00 | 13.47 | 0.00 | 13.47 | 2.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1584.400 | 20.890 | 38.41% | 1585.50 | 22.540 | 6.30 | 6.30 | 0.00 | 6.30 | 20.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1194.38 | 8.960 | 17.98% | 1198.42 | 17.881 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 700.50 | 31.172 | 65.76% | 695.65 | 23.101 | 9.76 | 9.76 | 0.00 | 9.76 | 3.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 749.84 | 15.400 | 45.32% | 749.84 | 15.460 | 10.03 | 12.85 | 0.00 | 12.85 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.10 | 9.560 | 30.69% | 963.50 | 8.310 | 2.78 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 412.40 | 5.640 | 18.61% | 414.30 | 8.400 | 7.10 | 11.69 | 0.00 | 11.69 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1747.00 | 1.550 | 21.23% | 1754.40 | 4.700 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice 0.468 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 454.15 | 4.920 | 76.52% | 451.70 | 3.930 | 13.10 | 12.75 | 0.00 | 12.75 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 745.90 | 0.00 | ||||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.50 | 252 | 250.60 | 3.540 | 78.67% | 249.40 | 3.860 | 15.67 | 14.16 | 0.00 | 14.16 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 187.10 | 0.477 | 41.12% | 187.45 | 0.853 | 30.86 | 32.33 | 0.00 | 32.33 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 0.00 | gate in open position | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.69 | 847.640 | 847.64 | 0.39 | 846.50 | 0.120 | 30.77% | 846.80 | 0.510 | 6.07 | 5.71 | 0.00 | 5.71 | 13.50 | |||||
| Grand Total | 3532.26 | 1271.54 | 36.00% | 1321.99 |
