| 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 | 2341.76ft | 568.129 | 38.93% | 2335.52ft | 498.645 | 89.85 | 37.16 | 0.00 | 37.16 | 21.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 138.86 | 287.410 | 28.24% | 130.82 | 158.890 | 30.65 | 19.94 | 0.00 | 19.94 | 5.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.77 | 206.150 | 46.17% | 938.17 | 57.660 | 47.68 | 47.68 | 0.00 | 47.68 | 31.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 756.45 | 23.350 | 12.59% | 756.50 | 23.550 | 12.25 | 0.00 | 0.00 | 0.00 | 13.80 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2610.70 ft | 43.490 | 29.17% | 2587.90 ft | 17.670 | 3.52 | 3.52 | 0.00 | 3.52 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.000 | 15.790 | 28.83% | 1576.60 | 10.890 | 0.17 | 3.09 | 0.00 | 3.09 | 0.00 | Sluice – 0.0472MCM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.30 | 12.290 | 24.66% | 1190.28 | 2.742 | 0.80 | 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 | 698.10 | 26.068 | 55.00% | 684.55 | 7.560 | 6.18 | 18.81 | 0.00 | 18.81 | 17.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 746.94 | 10.350 | 30.46% | 744.47 | 6.790 | 2.63 | 7.24 | 0.00 | 7.24 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.45 | 1.770 | 5.68% | 963.80 | 0.450 | 4.63 | 0.00 | 0.00 | 0.00 | 19.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 413.95 | 7.880 | 26.01% | 413.40 | 7.050 | 12.96 | 26.85 | 0.00 | 26.85 | 3.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1743.60 | 0.000 | 0.00% | Below 1741.50 | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 1.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.60 | 4.010 | 62.36% | 450.15 | 2.770 | 29.19 | 31.62 | 0.00 | 31.62 | 6.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.831 | 15.71% | 0.00 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 249.10 | 2.940 | 64.62% | 246.40 | 2.020 | 40.24 | 41.63 | 0.00 | 41.63 | 5.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 190.45 | 0.864 | 74.48% | 185.00 | 0.271 | 38.24 | 34.58 | 2.95 | 37.53 | 22.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.20 | 0.192 | 25.12% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.55 | 0.130 | 6.41 | 5.95 | 0.00 | 5.95 | 26.50 | |||||
| Grand Total | 3532.05 | 1211.68 | 34.31% | 797.09 |
