| 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 ft | 1459.49 | 2397.78 ft | 2389.78 | 2395.78 | 2396.78 | 2384.48ft | 1150.337 | 78.82% | 2388.40ft | 1215.225 | 25.56 | 39.21 | 0.00 | 39.21 | 0.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.60 | 165.10 | 165.60 | 166.10 | 162.60 | 833.400 | 81.88% | 162.98 | 844.230 | 15.87 | 61.72 | 0.00 | 61.72 | 9.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 977.95 | 975.95 | 976.95 | 977.45 | 974.92 | 342.720 | 76.76% | 977.33 | 377.050 | 20.51 | 36.25 | 0.00 | 36.25 | 14.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 773.15 | 171.250 | 85.20% | 772.55 | 164.350 | 0.23 | 12.96 | 0.00 | 12.96 | 22.20 | Tunnel Outflow -12.96 Cumecs(1.12 McM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.20 ft | 138.447 | 92.86% | 2660.10 ft | 140.903 | 5.37 | 14.78 | 0.00 | 14.78 | 2.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.60 | 46.440 | 84.79% | 1597.95 | 49.820 | 1.76 | 3.32 | 0.00 | 3.32 | 1.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.08 | 50.1468 | 100.64% | 1204.14 | 37.2205 | 0.96 | 0.00 | 0.96 | 0.96 | 2.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.70 | 42.0447 | 88.70% | 703.65 | 37.4352 | 20.08 | 20.22 | 3.89 | 24.11 | 9.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.85 | 19.490 | 57.36% | 746.67 | 9.90 | 22.15 | 22.15 | 0.00 | 22.15 | 25.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 975.10 | 12.28 | 39.42% | 978.70 | 17.68 | 3.62 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 415.95 | 11.020 | 36.37% | 419.90 | 19.500 | 29.15 | 53.25 | 0.00 | 53.25 | 3.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.935 | 90.65% | 1757.80 | 6.760 | 2.50 | 0.00 | 2.50 | 2.50 | 1.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.75 | 3.580 | 55.68% | 455.65 | 5.870 | 31.49 | 35.92 | 0.00 | 35.92 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.20 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.80 | 2.820 | 61.98% | 248.00 | 2.510 | 42.94 | 51.20 | 0.00 | 51.20 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.30 | 0.498 | 42.93% | 187.10 | 0.477 | 27.56 | 26.05 | 0.00 | 26.05 | 10.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 820.50 | 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 | 9.61 | 9.84 | 0.00 | 9.84 | 0.00 | |||||
| Grand Total | 3547.55 | 2832.66 | 79.85% | 2929.06 |
