| 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 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2398.38ft | 1380.419 | 94.58% | 2393.76ft | 1303.939 | 124.61 | 134.43 | 0.00 | 134.43 | 8.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.46 | 915.548 | 89.95% | 164.12 | 876.956 | 42.70 | 62.70 | 0.00 | 62.70 | 1.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 979.98 | 419.650 | 93.98% | 978.14 | 389.370 | 80.12 | 44.47 | 25.58 | 70.05 | 66.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.45 | 174.750 | 86.94% | 773.30 | 172.350 | 0.00 | 0.00 | 0.00 | 0.00 | 6.80 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.00 ft | 137.900 | 92.50% | 2659.40 ft | 138.990 | 12.92 | 19.17 | 0.00 | 19.17 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.550 | 48.820 | 89.14% | 1596.75 | 46.820 | 5.30 | 6.66 | 0.03 | 6.69 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.13 | 50.4165 | 101.18% | 1205.79 | 44.4879 | 3.43 | 0.00 | 2.25 | 2.25 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.40 | 46.5700 | 98.25% | 706.85 | 45.0087 | 41.36 | 19.80 | 21.56 | 41.36 | 5.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.65 | 15.100 | 44.44% | 753.25 | 22.290 | 2.37 | 10.14 | 0.00 | 10.14 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.70 | 20.680 | 66.39% | 978.30 | 17.080 | 13.80 | 0.00 | 0.00 | 0.00 | 48.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.80 | 19.250 | 63.53% | 414.45 | 8.170 | 76.00 | 37.70 | 38.31 | 76.00 | 4.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1758.10 | 6.970 | 0.58 | 0.00 | 0.58 | 0.58 | 4.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.80 | 5.570 | 86.63% | 454.50 | 5.140 | 71.11 | 44.70 | 30.00 | 74.70 | 4.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.70 | 1.2077 | 22.82% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.20 | 4.210 | 92.53% | 249.60 | 3.130 | 99.83 | 102.27 | 0.00 | 102.27 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.50 | 0.872 | 75.17% | 190.95 | 0.933 | 42.33 | 29.69 | 8.18 | 37.87 | 44.00 | ||||
| 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 | 846.45 | 0.110 | 28.21% | 846.90 | 0.210 | 9.67 | 8.74 | 0.00 | 8.74 | 27.20 | |||||
| Grand Total | 3547.55 | 3248.23 | 91.56% | 3081.84 |
