| 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 | 2384.34ft | 1148.018 | 78.66% | 2389.52ft | 1233.755 | 45.38 | 51.38 | 0.00 | 51.38 | 3.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 162.38 | 827.130 | 81.27% | 163.40 | 856.280 | 18.21 | 53.69 | 0.00 | 53.69 | 2.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 975.06 | 344.640 | 77.19% | 977.73 | 383.050 | 71.38 | 36.66 | 0.00 | 36.66 | 127.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.00 | 169.350 | 84.25% | 772.55 | 164.350 | 3.70 | 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 | 2659.00 ft | 137.904 | 92.50% | 2661.70 ft | 145.408 | 11.78 | 14.93 | 0.00 | 14.93 | 0.00 | ||
| 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 | 4.26 | 4.09 | 0.00 | 4.09 | 9.20 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.18 | 50.6620 | 101.67% | 1204.40 | 37.2205 | 6.70 | 0.00 | 1.33 | 1.33 | 42.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.80 | 42.2766 | 89.19% | 703.90 | 37.9322 | 22.04 | 11.44 | 3.89 | 15.33 | 8.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.70 | 19.180 | 56.44% | 748.80 | 13.49 | 19.52 | 24.46 | 0.00 | 24.46 | 38.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.50 | 14.38 | 46.16% | 979.40 | 18.73 | 31.78 | 0.00 | 0.00 | 0.00 | 87.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.00 | 7.950 | 26.24% | 422.80 | 26.750 | 31.47 | 43.62 | 0.00 | 43.62 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.935 | 90.65% | 1757.80 | 6.760 | 2.50 | 0.00 | 2.50 | 2.50 | 2.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.50 | 3.960 | 61.59% | 456.40 | 6.330 | 31.95 | 28.41 | 0.00 | 28.41 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 747.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.20 | 3.370 | 74.07% | 253.00 | 4.550 | 44.56 | 30.93 | 0.00 | 30.93 | 7.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.55 | 0.879 | 75.78% | 191.10 | 0.953 | 57.01 | 26.89 | 24.67 | 51.56 | 229.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.50 | 0.120 | 8.61 | 8.15 | 0.00 | 8.15 | 8.60 | |||||
| Grand Total | 3547.55 | 2824.39 | 79.62% | 2985.37 |
