| 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 | 2398.86 ft | 2390.86 | 2396.86 | 2397.86 | 2390.84ft | 1255.609 | 86.03% | 2392.52ft | 1283.415 | 150.24 | 56.61 | 0.00 | 56.61 | 13.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 164.24 | 880.412 | 86.50% | 164.40 | 885.020 | 87.80 | 61.13 | 0.00 | 61.13 | 7.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 978.27 | 391.390 | 87.66% | 977.80 | 384.100 | 76.45 | 38.71 | 0.00 | 38.71 | 54.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.85 | 167.750 | 83.46% | 774.40 | 185.950 | 10.88 | 10.88 | 0.00 | 10.88 | 0.00 | (Tunnel Outflow -0.94 MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2661.60 ft | 145.120 | 97.34% | 2660.20 ft | 141.180 | 17.58 | 20.94 | 0.00 | 20.94 | 14.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.750 | 49.420 | 90.23% | 1596.80 | 46.940 | 7.30 | 6.75 | 2.29 | 9.04 | 7.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.47 | 38.6852 | 77.63% | 1204.48 | 38.7292 | 4.58 | 0.00 | 0.00 | 0.00 | 10.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.55 | 38.3770 | 80.96% | 706.35 | 43.5525 | 26.17 | 19.46 | 0.00 | 19.46 | 18.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.29 | 12.610 | 37.11% | 754.17 | 24.310 | 20.71 | 24.79 | 0.00 | 24.79 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.35 | 20.160 | 64.72% | 982.90 | 24.530 | 27.69 | 0.00 | 0.00 | 0.00 | 47.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.00 | 13.100 | 43.23% | 421.50 | 23.500 | 173.51 | 35.85 | 168.28 | 204.12 | 16.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.80 | 6.760 | 88.37% | 1757.75 | 6.730 | 0.58 | 0.00 | 0.58 | 0.58 | 1.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.10 | 6.160 | 95.80% | 456.30 | 6.280 | 69.18 | 44.63 | 25.94 | 70.57 | 12.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 746.20 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.80 | 4.460 | 98.02% | 252.30 | 4.250 | 133.94 | 109.67 | 15.94 | 125.61 | 21.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.30 | 0.498 | 42.93% | 191.70 | 1.034 | 33.73 | 32.67 | 1.25 | 33.92 | 41.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.60 | 0.2068 | 27.10% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.56 | 0.130 | 33.33% | 846.65 | 0.150 | 9.71 | 10.18 | 0.00 | 10.18 | 24.40 | |||||
| Grand Total | 3547.55 | 3031.78 | 85.46% | 3099.67 |
