| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2340.36ft | 550.924 | 37.75% | 2336.72ft | 511.455 | 110.31 | 65.85 | 0.00 | 65.85 | 13.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.00 | 309.000 | 30.36% | 139.68 | 302.920 | 67.27 | 62.87 | 0.00 | 62.87 | 19.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 954.58 | 139.960 | 31.35% | 960.93 | 190.510 | 31.66 | 26.80 | 0.00 | 26.80 | 24.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 758.30 | 33.950 | 16.89% | 756.40 | 23.150 | 8.33 | 8.33 | 0.00 | 8.33 | 3.80 | (Tunnel Outflow -0.72 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2573.30 ft | 7.410 | 4.97% | 2612.30 ft | 45.670 | 8.04 | 21.58 | 0.00 | 21.58 | 16.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.20 | 22.090 | 40.33% | 1582.80 | 18.480 | 1.74 | 0.00 | 0.00 | 0.00 | 8.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1188.00 | 0.0000 | 0.00% | 1194.96 | 9.9655 | 0.00 | 0.00 | 0.00 | 0.00 | 15.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 697.95 | 25.8050 | 54.44% | 704.95 | 40.3049 | 8.15 | 5.02 | 0.00 | 5.02 | 7.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.65 | 15.10 | 44.44% | 752.73 | 21.26 | 15.74 | 14.33 | 0.00 | 14.33 | 28.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.10 | 1.490 | 4.78% | 964.50 | 1.010 | 22.66 | 0.00 | 0.00 | 0.00 | 18.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.300 | 20.500 | 67.66% | 418.85 | 16.930 | 63.55 | 38.24 | 23.86 | 62.11 | 2.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.50 | 0.165 | 2.16% | 1741.50 | 0.165 | 0.46 | 0.46 | 0.00 | 0.46 | 3.00 | Sluice discharge /day-0.04MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 450.80 | 3.100 | 48.21% | 451.15 | 3.280 | 25.33 | 40.55 | 0.00 | 40.55 | 11.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.50 | 2.710 | 59.56% | 250.90 | 3.660 | 56.60 | 65.74 | 0.00 | 65.74 | 16.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.75 | 0.441 | 38.02% | 189.80 | 0.772 | 25.56 | 28.33 | 0.00 | 28.33 | 13.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 846.55 | 0.130 | 8.07 | 8.65 | 0.00 | 8.65 | 1.60 | |||||
| Grand Total | 3547.55 | 1133.79 | 31.96% | 1189.66 |
