| 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 | 2399.31 ft | 2391.31 | 2397.31 | 2398.31 | 2398.20ft | 1377.440 | 94.38% | 2394.02ft | 1308.242 | 160.71 | 112.66 | 57.86 | 170.52 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 167.00 | 165.50 | 166.00 | 166.50 | 165.16 | 906.908 | 89.10% | 164.72 | 894.236 | 77.06 | 67.66 | 19.40 | 87.06 | 36.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 979.84 | 977.84 | 978.84 | 979.34 | 979.33 | 408.510 | 91.49% | 979.03 | 403.550 | 86.04 | 38.68 | 59.17 | 97.84 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.10 | 170.750 | 84.95% | 774.00 | 181.650 | 7.99 | 13.77 | 0.00 | 13.77 | 0.00 | (Tunnel Outflow – 1.19) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2661.70 ft | 145.400 | 97.53% | 2659.30 ft | 138.720 | 15.52 | 22.12 | 0.00 | 22.12 | 5.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.650 | 49.170 | 89.78% | 1596.75 | 46.820 | 16.78 | 0.69 | 18.98 | 19.68 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1205.42 | 42.8614 | 86.02% | 1204.88 | 40.4876 | 6.61 | 0.00 | 0.00 | 0.00 | 25.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.20 | 46.0918 | 97.24% | 705.60 | 41.8126 | 35.92 | 19.81 | 16.11 | 35.92 | 18.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.17 | 14.140 | 41.61% | 752.25 | 20.280 | 29.00 | 27.10 | 0.00 | 27.10 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.85 | 22.700 | 72.87% | 980.80 | 20.820 | 14.90 | 0.00 | 0.80 | 0.80 | 3.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.70 | 14.500 | 47.85% | 421.35 | 23.130 | 163.80 | 38.58 | 177.30 | 215.88 | 18.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.80 | 6.730 | 0.58 | 0.00 | 0.58 | 0.58 | 1.80 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.00 | 6.090 | 94.71% | 456.00 | 6.090 | 106.87 | 43.47 | 63.75 | 107.22 | 15.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.30 | 1.4402 | 27.21% | 0.00 | ||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 248.70 | 2.780 | 208.16 | 102.62 | 105.54 | 208.16 | 48.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.75 | 0.441 | 38.02% | 191.40 | 0.994 | 31.90 | 31.13 | 0.48 | 31.61 | 1.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.65 | 0.150 | 11.50 | 9.54 | 0.00 | 9.54 | 0.00 | |||||
| Grand Total | 3547.55 | 3218.34 | 90.72% | 3136.49 |
