| 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 | 2336.18ft | 505.691 | 34.65% | 2341.70ft | 567.391 | 58.48 | 81.40 | 0.00 | 81.40 | 5.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 139.28 | 295.320 | 29.02% | 133.42 | 196.590 | 25.67 | 60.86 | 0.00 | 60.86 | 2.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 960.35 | 185.580 | 41.56% | 944.76 | 76.600 | 31.93 | 42.70 | 0.00 | 42.70 | 6.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 756.30 | 22.350 | 12.05% | 758.10 | 32.750 | 6.49 | 6.71 | 0.00 | 6.71 | 4.00 | (Tunnel Outflow-0.58) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2609.20 ft | 41.520 | 27.85% | 2600.90 ft | 31.130 | 9.48 | 21.51 | 0.00 | 21.51 | 21.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1582.300 | 17.740 | 32.39% | 1583.85 | 20.070 | 0.71 | 4.18 | 0.00 | 4.18 | 1.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.32 | 10.590 | 21.25% | 1190.00 | 2.599 | 1.20 | 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 | 703.60 | 37.336 | 78.77% | 691.40 | 16.183 | 11.49 | 19.55 | 0.00 | 19.55 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 750.60 | 16.990 | 50.00% | 746.39 | 9.480 | 1.08 | 14.47 | 0.00 | 14.47 | 3.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 964.90 | 1.330 | 4.27% | 963.50 | 0.240 | 0.46 | 0.00 | 0.00 | 0.00 | 24.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 418.80 | 16.820 | 55.51% | 412.05 | 5.170 | 28.36 | 32.06 | 0.00 | 32.06 | 3.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 1756.86 | 7.65 | 1755 | 1756 | 1757 | 1741.50 | 0.000 | 0.00% | 1741.50 | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 0.60 | Sluice 0.043 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.95 | 4.190 | 65.16% | 451.60 | 3.500 | 28.67 | 28.67 | 0.00 | 28.67 | 13.00 | ||||
| 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 | 249.60 | 3.130 | 68.79% | 249.60 | 3.130 | 37.22 | 32.68 | 0.00 | 32.68 | 16.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 190.15 | 0.817 | 70.43% | 187.35 | 0.503 | 44.66 | 34.44 | 12.75 | 47.20 | 3.00 | ||||
| 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 | 846.40 | 0.090 | 23.08% | 846.75 | 0.180 | 3.91 | 4.95 | 0.00 | 4.95 | 7.00 | |||||
| Grand Total | 3532.05 | 1159.49 | 32.83% | 965.52 |
