| 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 ft | 1459.49 | 2398.86 ft | 2390.86 | 2396.86 | 2397.86 | 2384.26ft | 1146.692 | 78.57% | 2390.00ft | 1241.693 | 33.73 | 47.39 | 0.00 | 47.39 | 7.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 162.27 | 823.995 | 80.96% | 164.05 | 874.950 | 18.87 | 54.27 | 0.00 | 54.27 | 3.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 975.19 | 346.460 | 77.59% | 977.91 | 385.810 | 60.63 | 39.57 | 0.00 | 39.57 | 49.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.90 | 168.350 | 83.76% | 772.75 | 166.450 | 1.39 | 12.96 | 0.00 | 12.96 | 0.00 | Tunnel Outflow -12.96 Cumecs(1.12 McM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.20 ft | 138.447 | 92.86% | 2661.80 ft | 145.690 | 18.67 | 12.38 | 0.00 | 12.38 | 2.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.60 | 46.440 | 84.79% | 1597.90 | 49.690 | 4.24 | 2.97 | 0.00 | 2.97 | 16.40 | Sluice Discharge-0.099 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.20 | 50.7650 | 101.88% | 1204.20 | 37.4834 | 5.24 | 0.00 | 4.05 | 4.05 | 20.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.95 | 42.6246 | 89.93% | 704.25 | 38.6811 | 28.10 | 20.19 | 3.89 | 24.08 | 11.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.64 | 19.060 | 56.09% | 749.32 | 14.43 | 18.67 | 20.08 | 0.00 | 20.08 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.15 | 15.36 | 49.31% | 979.80 | 19.33 | 29.06 | 0.00 | 0.00 | 0.00 | 32.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.85 | 9.230 | 30.46% | 420.10 | 20.000 | 52.73 | 37.98 | 0.00 | 37.98 | 1.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.80 | 6.760 | 2.50 | 0.00 | 2.50 | 2.50 | 22.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.75 | 4.090 | 63.61% | 455.80 | 5.970 | 29.37 | 27.90 | 0.00 | 27.90 | 8.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.20 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.80 | 2.450 | 53.85% | 253.00 | 4.550 | 32.16 | 31.28 | 0.00 | 31.28 | 17.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.45 | 0.864 | 74.48% | 190.20 | 0.823 | 37.38 | 32.32 | 5.92 | 38.23 | 34.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.00 | 0.240 | 61.54% | 846.45 | 0.110 | 10.31 | 9.73 | 0.00 | 9.73 | 3.50 | |||||
| Grand Total | 3547.55 | 2823.13 | 79.58% | 3012.42 |
