| 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 | 2390.09 ft | 2382.09 | 2388.09 | 2389.09 | 2384.90 | 1157.294 | 79.29% | 2373.00ft | 976.760 | 141.31 | 132.18 | 0.00 | 132.18 | 8.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 164.00 | 162.50 | 163.00 | 163.50 | 163.20 | 850.540 | 83.57% | 157.47 | 691.75 | 118.82 | 68.58 | 0.00 | 68.58 | 2.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.20 | 974.20 | 975.20 | 975.70 | 976.27 | 361.620 | 80.99% | 973.10 | 318.800 | 101.72 | 39.87 | 78.63 | 118.50 | 23.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 774.50 | 773.00 | 773.50 | 774.00 | 774.35 | 185.550 | 92.31% | 770.95 | 145.750 | 19.33 | 12.38 | 0.00 | 12.38 | 33.40 | Tunnel Outflow – 1.07 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2660.80 ft | 142.865 | 95.83% | 2660.70 ft | 142.585 | 23.26 | 10.29 | 0.00 | 10.29 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.50 | 48.690 | 88.90% | 1593.30 | 38.190 | 14.01 | 5.77 | 8.24 | 14.01 | 18.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.42 | 47.2091 | 94.74% | 1201.78 | 28.5804 | 12.17 | 0.00 | 0.00 | 0.00 | 63.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.95 | 45.3333 | 95.64% | 700.80 | 31.7685 | 39.99 | 20.18 | 12.33 | 32.51 | 5.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 755.08 | 26.591 | 78.25% | 747.74 | 11.67 | 47.53 | 39.58 | 0.00 | 39.58 | 53.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 978.55 | 17.46 | 56.05% | 973.80 | 10.51 | 21.91 | 0.00 | 0.00 | 0.00 | 7.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 419.95 | 19.630 | 64.79% | 418.95 | 17.140 | 65.94 | 49.84 | 29.12 | 78.96 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.00 | 6.200 | 6.41 | 0.00 | 6.41 | 6.41 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.10 | 6.160 | 95.80% | 452.30 | 3.860 | 88.70 | 43.70 | 45.00 | 88.70 | 21.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.30 | 1.4402 | 27.21% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 248.80 | 2.820 | 131.22 | 103.30 | 27.92 | 131.22 | 38.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.50 | 0.872 | 75.17% | 190.95 | 0.933 | 34.50 | 32.74 | 3.49 | 36.23 | 25.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1993 | 26.12% | 820.30 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.90 | 0.210 | 53.85% | 846.55 | 0.130 | 11.22 | 11.22 | 0.00 | 11.22 | 10.00 | |||||
| Grand Total | 3547.55 | 2923.18 | 82.40% | 2427.45 |
