| 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 | 2398.86 ft | 2390.86 | 2396.86 | 2397.86 | 2384.38ft | 1148.680 | 78.70% | 2388.82ft | 1222.176 | 26.01 | 43.51 | 0.00 | 43.51 | 0.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 162.49 | 830.265 | 81.57% | 163.03 | 845.661 | 19.17 | 54.67 | 0.00 | 54.67 | 0.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 974.84 | 341.640 | 76.51% | 977.47 | 379.150 | 24.54 | 37.04 | 0.00 | 37.04 | 7.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.05 | 170.150 | 84.65% | 772.55 | 164.350 | 0.23 | 12.96 | 0.00 | 12.96 | 0.00 | 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 | 2659.10 ft | 138.176 | 92.68% | 2660.50 ft | 142.024 | 10.42 | 13.55 | 0.00 | 13.55 | 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% | 1597.90 | 49.690 | 3.37 | 3.37 | 0.00 | 3.37 | 4.20 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.09 | 50.1983 | 100.74% | 1204.20 | 37.4834 | 1.40 | 0.00 | 0.80 | 0.80 | 8.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.55 | 41.6967 | 87.97% | 703.70 | 37.5346 | 20.08 | 20.22 | 3.89 | 24.11 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.91 | 19.610 | 57.71% | 747.83 | 11.83 | 18.04 | 16.63 | 0.00 | 16.63 | 6.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 975.45 | 12.81 | 41.12% | 978.85 | 17.91 | 14.34 | 0.00 | 0.00 | 0.00 | 97.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.70 | 9.000 | 29.70% | 419.70 | 19.000 | 25.95 | 49.30 | 0.00 | 49.30 | 0.00 | ||
| 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 | 9.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.90 | 3.660 | 56.92% | 455.90 | 6.030 | 30.93 | 30.92 | 0.00 | 30.92 | 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 | 248.90 | 2.860 | 62.86% | 248.80 | 2.820 | 46.23 | 45.78 | 0.00 | 45.78 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.05 | 0.472 | 40.69% | 188.10 | 0.580 | 26.60 | 27.14 | 0.00 | 27.14 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 846.80 | 0.190 | 9.58 | 9.81 | 0.00 | 9.81 | 0.00 | |||||
| Grand Total | 3547.55 | 2823.82 | 79.60% | 2943.19 |
