| 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 | 2400.10ft | 1408.962 | 96.54% | 2393.38ft | 1297.649 | 139.71 | 134.01 | 0.00 | 134.01 | 16.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.49 | 916.412 | 90.04% | 163.56 | 860.872 | 36.67 | 46.67 | 0.00 | 46.67 | 1.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.46 | 428.180 | 95.89% | 978.44 | 394.040 | 84.40 | 47.65 | 30.50 | 78.15 | 11.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.55 | 175.950 | 87.54% | 772.60 | 164.750 | 11.23 | 11.23 | 0.00 | 11.23 | 3.20 | (Tunnel Outflow – 0.97 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.60 ft | 136.840 | 91.78% | 2660.50 ft | 142.020 | 9.03 | 15.17 | 0.00 | 15.17 | 5.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1598.00 | 49.940 | 5.34 | 6.69 | 0.03 | 6.72 | 0.20 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.14 | 50.5190 | 101.38% | 1206.58 | 47.9606 | 1.51 | 0.00 | 2.10 | 2.10 | 18.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.30 | 46.330 | 97.74% | 706.70 | 44.5218 | 42.34 | 18.41 | 12.39 | 30.80 | 20.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.81 | 17.420 | 51.27% | 754.44 | 24.990 | 15.16 | 24.32 | 0.00 | 24.32 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 983.20 | 25.080 | 80.51% | 978.50 | 17.380 | 15.39 | 0.00 | 3.09 | 3.09 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.70 | 19.000 | 62.71% | 417.00 | 13.100 | 59.43 | 38.60 | 22.30 | 60.90 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1758.15 | 7.010 | 0.58 | 0.00 | 0.58 | 0.58 | 0.80 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.30 | 6.280 | 97.67% | 453.20 | 4.320 | 66.10 | 43.86 | 17.50 | 61.36 | 52.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.80 | 1.6339 | 30.87% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.70 | 2.780 | 61.10% | 249.40 | 3.060 | 89.18 | 88.72 | 0.00 | 88.72 | 9.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.50 | 0.872 | 75.17% | 185.45 | 0.318 | 37.34 | 34.50 | 2.34 | 36.85 | 1.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.00 | 0.2219 | 29.08% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.60 | 0.140 | 8.70 | 8.47 | 0.00 | 8.47 | 6.00 | |||||
| Grand Total | 3547.55 | 3292.12 | 92.80% | 3072.07 |
