| 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 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2338.16ft | 526.843 | 36.10% | 2353.08ft | 707.174 | 60.17 | 38.91 | 0.00 | 38.91 | 29.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 139.60 | 301.400 | 29.61% | 142.75 | 362.412 | 51.27 | 18.05 | 0.00 | 18.05 | 11.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 950.18 | 112.030 | 25.09% | 966.01 | 235.300 | 29.85 | 25.22 | 0.00 | 25.22 | 47.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 768.00 | 766.50 | 767.00 | 767.50 | 755.95 | 20.650 | 10.27% | 761.75 | 57.550 | 12.73 | 0.00 | 0.00 | 0.00 | 30.80 | (Tunnel Outflow -0 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2577.40 ft | 9.750 | 6.54% | 2619.70 ft | 56.540 | 8.91 | 0.00 | 0.00 | 0.00 | 35.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.65 | 19.765 | 36.09% | 1582.20 | 17.590 | 0.30 | 2.26 | 0.00 | 2.26 | 8.20 | Sluice Discharge-0.0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.99 | 8.2832 | 16.62% | 1197.21 | 14.0273 | 1.20 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 694.10 | 20.5096 | 43.27% | 701.20 | 32.5638 | 4.69 | 8.56 | 0.00 | 8.56 | 5.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.78 | 17.35 | 51.06% | 750.90 | 17.60 | 16.37 | 12.14 | 0.00 | 12.14 | 72.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.20 | 1.57 | 5.04% | 967.20 | 3.38 | 27.58 | 0.00 | 0.00 | 0.00 | 58.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.600 | 14.300 | 47.19% | 419.75 | 19.130 | 12.12 | 17.90 | 0.00 | 17.90 | NA | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1747.800 | 1.828 | 23.90% | 1746.60 | 1.428 | 0.63 | 0.00 | 0.00 | 0.00 | 1.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.65 | 4.040 | 62.83% | 452.60 | 4.020 | 22.92 | 24.41 | 0.00 | 24.41 | 19.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.80 | 2.450 | 53.85% | 249.50 | 3.100 | 41.34 | 43.41 | 0.00 | 43.41 | 14.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.40 | 0.405 | 34.91% | 191.30 | 0.980 | 24.88 | 22.43 | 0.00 | 22.43 | 29.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 818.40 | 0.0913 | 11.97% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.40 | 0.090 | 6.24 | 6.12 | 0.00 | 6.12 | 1.20 | |||||
| Grand Total | 3547.55 | 1062.22 | 29.94% | 1532.89 |
