| 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 | 15 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2342.62ft | 578.667 | 39.65% | 2338.02ft | 525.349 | 51.94 | 61.51 | 0.00 | 61.51 | 2.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 139.80 | 305.200 | 29.99% | 139.19 | 293.610 | 40.93 | 62.64 | 0.00 | 62.64 | 30.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 955.11 | 143.680 | 32.18% | 961.84 | 198.240 | 30.17 | 33.64 | 0.00 | 33.64 | 44.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 757.85 | 31.150 | 15.50% | 756.20 | 21.750 | 5.44 | 10.07 | 0.00 | 10.07 | 0.00 | (Tunnel Outflow -0.87 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2564.90 ft | 3.120 | 2.09% | 2607.50 ft | 39.360 | 0.52 | 1.10 | 0.00 | 1.10 | 3.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1586.15 | 23.640 | 43.16% | 1582.20 | 17.590 | 1.16 | 0.00 | 0.00 | 0.00 | 10.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1190.17 | 2.6860 | 5.39% | 1195.64 | 11.1449 | 2.19 | 0.00 | 0.00 | 0.00 | 15.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 700.15 | 30.4761 | 64.30% | 703.10 | 36.3416 | 9.81 | 14.42 | 0.00 | 14.42 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 745.20 | 7.70 | 22.66% | 749.99 | 15.77 | 10.94 | 24.62 | 0.00 | 24.62 | 34.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.95 | 1.370 | 4.40% | 968.30 | 4.480 | 18.54 | 0.00 | 0.00 | 0.00 | 17.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 418.850 | 16.930 | 55.87% | 418.90 | 17.040 | 11.84 | 38.72 | 0.00 | 38.72 | 4.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1740.75 | 0.165 | 2.16% | 1741.5 (below) | 0.165 | 0.46 | 0.00 | 0.00 | 0.00 | 1.00 | Sluice discharge /day-0MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.20 | 3.810 | 59.25% | 456.10 | 6.160 | 29.87 | 31.34 | 0.00 | 31.34 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.30 | 2.290 | 50.33% | 250.70 | 3.580 | 49.77 | 51.56 | 0.00 | 51.56 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.60 | 1.021 | 88.02% | 191.50 | 1.007 | 36.43 | 31.51 | 0.00 | 31.51 | 49.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 818.40 | 0.0913 | 11.97% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.50 | 0.120 | 7.84 | 8.42 | 0.00 | 8.42 | 0.00 | |||||
| Grand Total | 3547.55 | 1153.02 | 32.50% | 1191.71 |
