| 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 | 2398.32ft | 1379.426 | 94.51% | 2393.94ft | 1306.918 | 142.43 | 117.76 | 0.00 | 117.76 | 4.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 167.00 | 165.50 | 166.00 | 166.50 | 165.55 | 918.140 | 90.21% | 164.61 | 891.068 | 69.87 | 66.54 | 0.00 | 66.54 | 23.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 979.84 | 977.84 | 978.84 | 979.34 | 979.71 | 414.970 | 92.94% | 978.69 | 398.040 | 97.10 | 38.07 | 0.00 | 38.07 | 54.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.90 | 168.350 | 83.76% | 773.60 | 176.350 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2661.00 ft | 143.420 | 96.20% | 2660.30 ft | 141.460 | 12.16 | 21.99 | 0.00 | 21.99 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.500 | 48.690 | 88.90% | 1596.25 | 45.570 | 27.31 | 7.18 | 21.64 | 28.82 | 18.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.24 | 46.4660 | 93.25% | 1205.07 | 41.3228 | 4.58 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.35 | 46.4500 | 98.00% | 704.80 | 39.9570 | 41.28 | 19.83 | 24.23 | 44.06 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.59 | 14.980 | 44.08% | 753.38 | 22.350 | 3.99 | 19.52 | 0.00 | 19.52 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.40 | 21.830 | 70.08% | 981.30 | 21.660 | 22.16 | 0.00 | 0.00 | 0.00 | 34.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.85 | 19.380 | 63.96% | 418.15 | 15.420 | 93.84 | 38.73 | 65.24 | 103.97 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1757.70 | 6.690 | 0.58 | 0.00 | 0.58 | 0.58 | 4.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.00 | 6.090 | 94.71% | 451.40 | 3.400 | 77.63 | 44.37 | 31.88 | 76.25 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.50 | 1.1302 | 21.36% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 249.40 | 3.060 | 129.83 | 102.74 | 27.08 | 129.83 | 16.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.25 | 0.973 | 83.88% | 191.20 | 0.966 | 48.10 | 27.13 | 23.28 | 50.41 | 33.00 | ||||
| 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 | 846.60 | 0.140 | 35.90% | 846.85 | 0.200 | 9.77 | 9.42 | 0.00 | 9.42 | 2.60 | |||||
| Grand Total | 3547.55 | 3242.09 | 91.39% | 3114.43 |
