| 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 | 2383.53 ft | 2375.53 | 2381.53 | 2382.53 | 2386.90ft | 1190.398 | 81.56% | 2371.06ft | 949.211 | 670.06 | 137.17 | 255.58 | 392.75 | 53.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 163.00 | 161.50 | 162.00 | 162.50 | 164.29 | 881.852 | 86.64% | 155.80 | 651.248 | 523.36 | 68.12 | 0.00 | 68.12 | 106.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.75 | 973.75 | 974.75 | 975.25 | 976.66 | 367.270 | 82.25% | 973.06 | 318.280 | 191.67 | 32.94 | 71.81 | 104.75 | 72.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 774.00 | 772.50 | 773.00 | 773.50 | 774.35 | 185.550 | 92.31% | 769.25 | 126.750 | 40.74 | 25.69 | 14.12 | 39.81 | 100.20 | (Tunnel Outflow -2.22 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.90 | 137.640 | 92.32% | 2654.00 ft | 125.050 | 143.91 | 14.05 | 136.00 | 150.05 | 90.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.75 | 52.190 | 95.29% | 1591.60 | 34.540 | 31.25 | 0.00 | 6.94 | 6.94 | 76.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.09 | 37.0015 | 74.26% | 1201.22 | 26.7971 | 19.78 | 0.00 | 0.00 | 0.00 | 36.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.75 | 44.6841 | 94.27% | 704.50 | 39.2611 | 169.27 | 20.19 | 152.84 | 173.02 | 107.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 757.49 | 32.610 | 95.97% | 752.79 | 21.38 | 64.63 | 39.94 | 0.00 | 39.94 | 51.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 985.20 | 28.73 | 92.23% | 974.25 | 11.01 | 62.15 | 0.00 | 5.24 | 5.24 | 72.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 420.90 | 22.000 | 72.61% | 420.00 | 19.750 | 653.14 | 55.32 | 568.89 | 624.21 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.30 | 7.120 | 93.07% | 1755.40 | 5.200 | 15.00 | 0.00 | 15.00 | 15.00 | 29.80 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.50 | 6.380 | 99.22% | 456.15 | 6.190 | 374.98 | 42.19 | 331.25 | 373.44 | 118.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 750.30 | 2.3524 | 44.45% | 747.10 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.80 | 4.460 | 98.02% | 253.00 | 4.550 | 677.93 | 101.52 | 577.41 | 678.92 | 103.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.20 | 0.385 | 33.19% | 190.75 | 0.906 | 30.61 | 32.11 | 0.70 | 32.81 | 17.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.90 | 0.2558 | 33.53% | 820.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.60 | 0.140 | 7.79 | 7.67 | 0.00 | 7.67 | 92.70 | |||||
| Grand Total | 3547.55 | 3001.07 | 84.60% | 2340.26 |
