| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2398.02ft | 1374.461 | 94.17% | 2393.44ft | 1298.642 | 158.24 | 133.58 | 0.00 | 133.58 | 142.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.23 | 908.924 | 89.30% | 163.93 | 871.491 | 31.32 | 61.32 | 0.00 | 61.32 | 14.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.03 | 420.530 | 94.18% | 977.95 | 386.430 | 83.43 | 46.23 | 12.89 | 59.13 | 90.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.55 | 175.950 | 87.54% | 773.35 | 173.750 | 6.94 | 0.00 | 0.00 | 0.00 | 7.40 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.20 ft | 135.770 | 91.07% | 2658.90 ft | 137.640 | 10.33 | 16.58 | 0.00 | 16.58 | 12.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.500 | 48.690 | 88.90% | 1596.90 | 47.190 | 6.83 | 6.79 | 0.03 | 6.83 | 1.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.13 | 50.4678 | 101.28% | 1205.91 | 45.0154 | 1.81 | 0.00 | 1.81 | 1.81 | 2.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.45 | 46.6900 | 98.50% | 706.45 | 43.7844 | 29.26 | 19.77 | 8.09 | 27.87 | 27.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.05 | 13.920 | 40.97% | 753.31 | 20.400 | 2.10 | 11.52 | 0.00 | 11.52 | 6.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.65 | 20.610 | 66.16% | 978.00 | 16.630 | 13.23 | 0.00 | 0.00 | 0.00 | 83.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.55 | 18.630 | 61.49% | 415.05 | 9.530 | 52.93 | 38.51 | 17.31 | 55.82 | 8.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1758.15 | 7.010 | 0.58 | 0.00 | 0.58 | 0.58 | 0.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.00 | 6.090 | 94.71% | 452.80 | 4.120 | 64.79 | 41.51 | 23.28 | 64.79 | 41.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.50 | 1.1302 | 21.36% | 746.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.90 | 3.660 | 80.44% | 250.00 | 3.290 | 102.27 | 85.37 | 0.00 | 85.37 | 20.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.70 | 0.899 | 77.50% | 189.50 | 0.738 | 42.64 | 35.61 | 8.69 | 44.31 | 59.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.2144 | 28.10% | 0.00 | 0.000 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.55 | 0.130 | 33.33% | 846.70 | 0.170 | 9.19 | 8.38 | 0.00 | 8.38 | 62.50 | |||||
| Grand Total | 3547.55 | 3233.71 | 91.15% | 3065.83 |
