| 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 | 2347.00 | 632.498 | 43.34% | 2340.72ft | 555.348 | 20.78 | 114.93 | 0.00 | 114.93 | 15.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 144.21 | 390.884 | 38.40% | 142.88 | 364.928 | 8.42 | 62.72 | 0.00 | 62.72 | 4.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 960.70 | 188.500 | 42.22% | 967.09 | 246.200 | 10.54 | 38.09 | 0.00 | 38.09 | 8.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 760.30 | 46.750 | 23.26% | 757.95 | 31.550 | 0.00 | 7.87 | 0.00 | 7.87 | 64.40 | (Tunnel Outflow -0.68McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2597.60 ft | 27.160 | 18.22% | 2623.10 ft | 61.980 | 4.39 | 23.37 | 0.00 | 23.37 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.450 | 24.470 | 44.68% | 1583.90 | 20.140 | 1.98 | 3.72 | 0.00 | 3.72 | 3.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.97 | 11.7172 | 23.51% | 1196.85 | 13.2434 | 2.55 | 11.57 | 0.00 | 11.57 | 5.00 | Discharge through sluice -1MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 696.45 | 24.4385 | 51.56% | 699.20 | 28.4676 | 18.57 | 20.31 | 0.00 | 20.31 | 10.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.40 | 20.590 | 60.59% | 749.81 | 15.400 | 8.24 | 8.95 | 0.00 | 8.95 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.90 | 0.530 | 1.70% | 967.35 | 3.530 | 2.34 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 416.400 | 11.900 | 39.27% | 414.65 | 8.930 | 21.72 | 18.25 | 0.00 | 18.25 | 10.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1755.80 | 5.450 | 0.12 | 0.00 | 0.12 | 0.12 | 14.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.80 | 3.610 | 56.14% | 453.70 | 4.630 | 26.13 | 20.81 | 0.00 | 20.81 | 1.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 745.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.50 | 3.100 | 68.13% | 250.40 | 3.290 | 18.48 | 18.83 | 0.00 | 18.83 | 10.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.50 | 0.518 | 44.66% | 188.15 | 0.585 | 29.34 | 28.17 | 0.00 | 28.17 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.35 | 0.080 | 20.51% | 846.70 | 0.170 | 3.39 | 3.97 | 0.00 | 3.97 | 24.80 | |||||
| Grand Total | 3547.55 | 1394.64 | 39.31% | 1363.84 |
