| 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 | 2380.58 ft | 2372.58 | 2378.58 | 2379.58 | 2371.64ft | 957.456 | 65.60% | 2370.78ft | 945.237 | 82.93 | 88.15 | 0.00 | 88.15 | 1.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 162.50 | 161.00 | 161.50 | 162.00 | 155.92 | 654.099 | 64.27% | 153.89 | 605.877 | 44.92 | 61.42 | 0.00 | 61.42 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 970.14 | 281.430 | 63.03% | 972.01 | 304.630 | 45.22 | 39.66 | 0.00 | 39.66 | 2.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 772.20 | 160.150 | 79.68% | 767.60 | 109.750 | 11.46 | 11.46 | 0.00 | 11.46 | 2.20 | (Tunnel Outflow -0.99 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2651.10 | 117.980 | 79.13% | 2647.50 ft | 109.470 | 26.76 | 7.43 | 0.00 | 7.43 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.85 | 35.040 | 63.98% | 1588.90 | 29.140 | 2.31 | 0.00 | 0.00 | 0.00 | 5.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1199.12 | 20.1097 | 40.36% | 1200.45 | 24.3450 | 9.95 | 0.00 | 0.00 | 0.00 | 42.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.40 | 43.6684 | 92.13% | 704.90 | 40.1889 | 22.71 | 20.12 | 3.94 | 24.05 | 7.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 755.54 | 27.73 | 81.61% | 752.37 | 20.52 | 35.29 | 34.40 | 0.00 | 34.40 | 71.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.35 | 7.53 | 24.17% | 978.10 | 16.78 | 11.63 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 420.950 | 22.130 | 73.04% | 420.15 | 20.120 | 69.24 | 54.20 | 6.36 | 60.56 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1755.95 | 5.540 | 72.42% | 1753.50 | 4.250 | 1.04 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.05 | 6.120 | 95.18% | 456.10 | 6.160 | 59.59 | 44.96 | 15.00 | 59.96 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 747.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.70 | 2.420 | 53.19% | 253.00 | 4.550 | 81.41 | 79.62 | 0.00 | 79.62 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.75 | 0.652 | 56.21% | 191.20 | 0.966 | 30.30 | 33.03 | 0.00 | 33.03 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 820.70 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.95 | 0.220 | 56.41% | 846.45 | 0.110 | 9.14 | 8.80 | 0.00 | 8.80 | 4.10 | |||||
| Grand Total | 3547.55 | 2343.41 | 66.06% | 2242.09 |
