| 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 | 2373.00 ft | 2365 | 2371 | 2372 | 2339.78ft | 544.151 | 37.28% | 2338.00ft | 525.148 | 75.96 | 64.58 | 0.00 | 64.58 | 15.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 138.49 | 280.565 | 27.57% | 131.25 | 165.125 | 27.59 | 38.30 | 0.00 | 38.30 | 0.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.56 | 204.360 | 45.77% | 938.87 | 60.200 | 35.29 | 48.13 | 0.00 | 48.13 | 13.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 755.95 | 20.650 | 11.13% | 757.20 | 27.550 | 7.58 | 1.39 | 0.00 | 1.39 | 0.00 | (Tunnel Outflow-0.12) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2607.80 ft | 39.730 | 26.65% | 2593.70 ft | 23.040 | 3.08 | 1.69 | 0.00 | 1.69 | 3.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.500 | 16.540 | 30.20% | 1579.95 | 14.240 | 1.12 | 0.75 | 0.00 | 0.75 | 3.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.94 | 11.665 | 23.41% | 1189.96 | 2.579 | 0.60 | 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 | 701.15 | 32.464 | 68.49% | 686.05 | 9.048 | 8.73 | 16.79 | 0.00 | 16.79 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 748.83 | 13.540 | 39.85% | 745.35 | 7.920 | 5.05 | 13.94 | 0.00 | 13.94 | 3.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.10 | 1.490 | 4.78% | 963.60 | 0.310 | 2.31 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 413.00 | 6.450 | 21.29% | 413.65 | 7.420 | 14.47 | 33.56 | 0.00 | 33.56 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | Below 1741.50 | 0.000 | 0.00% | Below 1741.50 | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 32.60 | Today’s Water Level below 1741.5 m | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 451.40 | 3.400 | 52.88% | 451.10 | 3.250 | 25.08 | 30.41 | 0.00 | 30.41 | 0.00 | ||||
| 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 | 250.80 | 3.620 | 79.56% | 248.40 | 2.670 | 4.03 | 40.15 | 0.00 | 40.15 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.20 | 0.966 | 83.28% | 186.40 | 0.405 | 38.01 | 34.65 | 2.83 | 37.48 | 4.00 | Gate No : 2 is opened @ 5 cm | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.10 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.40 | 0.090 | 23.08% | 846.60 | 0.140 | 7.36 | 7.70 | 0.00 | 7.70 | 5.00 | |||||
| Grand Total | 3532.05 | 1179.68 | 33.40% | 849.04 |
