| 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 | 2341.22ft | 561.492 | 38.47% | 2336.18ft | 505.691 | 129.44 | 48.30 | 0.00 | 48.30 | 11.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 138.80 | 286.300 | 28.13% | 130.94 | 160.630 | 42.66 | 21.25 | 0.00 | 21.25 | 0.00 | |
| 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% | 938.46 | 58.700 | 54.98 | 44.16 | 0.00 | 44.16 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 756.25 | 22.150 | 11.94% | 756.70 | 24.750 | 14.54 | 0.00 | 0.00 | 0.00 | 0.00 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2610.60 ft | 43.360 | 29.08% | 2589.50 ft | 19.090 | 7.70 | 1.56 | 0.00 | 1.56 | 22.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.300 | 16.240 | 29.65% | 1577.65 | 11.940 | 1.54 | 1.53 | 0.00 | 1.53 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.22 | 12.151 | 24.38% | 1190.21 | 2.706 | 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 | 699.15 | 28.359 | 59.83% | 684.50 | 7.511 | 6.32 | 18.94 | 0.00 | 18.94 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 747.70 | 11.620 | 34.20% | 745.85 | 8.660 | 2.77 | 4.63 | 0.00 | 4.63 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.90 | 2.170 | 6.97% | 963.95 | 0.530 | 7.52 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 415.35 | 10.030 | 33.10% | 414.15 | 8.180 | 21.18 | 36.92 | 0.00 | 36.92 | 5.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1743.20 | 0.000 | 0.00% | Below 1741.50 | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 451.75 | 3.580 | 55.68% | 449.95 | 2.690 | 35.31 | 42.14 | 0.00 | 42.14 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.859 | 16.23% | 0.00 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 248.70 | 2.780 | 61.10% | 247.00 | 2.200 | 68.01 | 70.79 | 0.00 | 70.79 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.90 | 1.061 | 91.47% | 184.30 | 0.212 | 40.50 | 34.58 | 5.36 | 39.93 | 0.00 | Gate No. 2 – 10cm | |||
| 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 | 846.60 | 0.140 | 35.90% | 846.50 | 0.120 | 6.64 | 5.83 | 0.00 | 5.83 | 0.00 | |||||
| Grand Total | 3532.05 | 1208.63 | 34.22% | 813.61 |
