| 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 | 2342.18ft | 573.285 | 39.28% | 2333.72ft | 479.429 | 74.50 | 41.78 | 0.00 | 41.78 | 37.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 139.22 | 294.180 | 28.90% | 130.12 | 148.740 | 39.58 | 0.00 | 0.00 | 0.00 | 28.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.37 | 202.750 | 45.41% | 938.23 | 57.850 | 42.45 | 43.38 | 0.00 | 43.38 | 47.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 756.80 | 25.350 | 13.67% | 756.10 | 21.150 | 19.17 | 0.00 | 0.00 | 0.00 | 21.20 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2611.30 ft | 44.300 | 29.71% | 2585.20 ft | 15.320 | 5.97 | 2.85 | 0.00 | 2.85 | 26.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1580.150 | 14.540 | 26.55% | 1574.55 | 9.110 | 1.31 | 1.93 | 0.00 | 1.93 | 15.80 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.36 | 12.394 | 24.87% | 1190.40 | 2.803 | 0.60 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 696.25 | 24.104 | 50.85% | 684.65 | 7.660 | 13.31 | 19.96 | 0.00 | 19.96 | 25.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 746.67 | 9.900 | 29.13% | 745.48 | 8.110 | 11.91 | 8.04 | 0.00 | 8.04 | 58.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.10 | 1.490 | 4.78% | 964.00 | 0.610 | 9.03 | 0.00 | 0.00 | 0.00 | 38.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 414.00 | 7.950 | 26.24% | 414.00 | 7.950 | 20.25 | 13.31 | 0.00 | 13.31 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1744.30 | 0.784 | 10.25% | Below 1741.50 | 0.000 | 0.63 | 0.00 | 0.00 | 0.00 | 1.80 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.30 | 3.860 | 60.03% | 450.00 | 2.710 | 27.86 | 29.94 | 0.00 | 29.94 | 33.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.811 | 15.33% | 0.00 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 249.00 | 2.900 | 63.74% | 245.40 | 1.730 | 45.41 | 49.00 | 0.00 | 49.00 | 38.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 188.50 | 0.623 | 53.71% | 184.15 | 0.199 | 32.44 | 33.58 | 1.80 | 35.38 | 32.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.00 | 0.184 | 24.14% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.20 | 0.050 | 12.82% | 846.65 | 0.150 | 6.56 | 7.49 | 0.00 | 7.49 | 34.00 | |||||
| Grand Total | 3532.05 | 1219.45 | 34.53% | 763.52 |
