| 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 | 2346.40 | 625.124 | 42.83% | 2340.24ft | 549.449 | 18.61 | 101.63 | 0.00 | 101.63 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 144.00 | 386.600 | 37.98% | 142.56 | 358.736 | 6.17 | 55.75 | 0.00 | 55.75 | 5.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 960.48 | 186.680 | 41.81% | 966.81 | 243.260 | 16.60 | 38.25 | 0.00 | 38.25 | 21.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 760.20 | 45.950 | 22.86% | 757.85 | 31.150 | 0.00 | 8.10 | 0.00 | 8.10 | 3.00 | (Tunnel Outflow -0.70McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2596.50 ft | 25.940 | 17.40% | 2622.80 ft | 61.490 | 7.34 | 21.46 | 0.00 | 21.46 | 32.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.200 | 22.090 | 40.33% | 1584.10 | 20.440 | 0.00 | 3.68 | 0.00 | 3.68 | 8.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.47 | 10.8500 | 21.77% | 1196.58 | 12.7751 | 1.50 | 11.57 | 0.00 | 11.57 | 4.00 | Discharge through sluice -1MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 696.45 | 24.4385 | 51.56% | 699.30 | 28.6857 | 20.32 | 20.32 | 0.00 | 20.32 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.00 | 19.790 | 58.24% | 749.99 | 15.770 | 3.27 | 12.41 | 0.00 | 12.41 | 3.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.85 | 0.490 | 1.57% | 966.95 | 3.130 | 2.60 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 416.500 | 12.100 | 39.93% | 414.20 | 8.250 | 21.70 | 19.38 | 0.00 | 19.38 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1754.80 | 4.900 | 0.58 | 0.00 | 0.12 | 0.12 | 18.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.20 | 3.810 | 59.25% | 453.75 | 4.670 | 22.18 | 19.87 | 0.00 | 19.87 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 745.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.90 | 3.250 | 71.43% | 250.30 | 3.410 | 20.21 | 18.48 | 0.00 | 18.48 | 15.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.35 | 0.503 | 43.36% | 186.95 | 0.461 | 28.76 | 29.01 | 0.00 | 29.01 | 5.00 | ||||
| 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 | 846.60 | 0.140 | 35.90% | 846.80 | 0.190 | 5.95 | 5.25 | 0.00 | 5.25 | 1.60 | |||||
| Grand Total | 3547.55 | 1375.69 | 38.78% | 1346.77 |
