| 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 | 2397.78 ft | 2389.78 | 2395.78 | 2396.78 | 2384.80ft | 1155.638 | 79.18% | 2387.32ft | 1197.350 | 48.29 | 58.12 | 0.00 | 58.12 | 36.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.60 | 165.10 | 165.60 | 166.10 | 163.36 | 855.132 | 84.02% | 162.96 | 843.66 | 13.78 | 66.40 | 0.00 | 66.40 | 0.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 977.95 | 975.95 | 976.95 | 977.45 | 975.38 | 349.120 | 78.19% | 976.65 | 367.130 | 30.93 | 40.65 | 0.00 | 40.65 | 18.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 773.50 | 175.350 | 87.24% | 772.60 | 164.750 | 1.50 | 13.08 | 0.00 | 13.08 | 0.00 | Tunnel Outflow -13.08 Cumecs(1.13 McM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2660.10 ft | 140.903 | 94.51% | 2660.50 ft | 142.080 | 2.96 | 2.96 | 0.00 | 2.96 | 2.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.70 | 46.690 | 85.25% | 1597.80 | 49.440 | 4.07 | 4.07 | 0.00 | 4.07 | 0.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.09 | 50.1983 | 100.74% | 1203.89 | 36.1253 | 0.98 | 0.00 | 0.98 | 0.98 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.10 | 42.9725 | 90.66% | 702.65 | 35.4469 | 24.12 | 20.23 | 3.89 | 24.12 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.06 | 19.910 | 58.59% | 746.94 | 10.35 | 17.65 | 21.89 | 0.00 | 21.89 | 7.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 975.80 | 13.33 | 42.79% | 978.20 | 16.93 | 6.11 | 0.00 | 0.00 | 0.00 | 1.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 419.60 | 18.750 | 61.88% | 420.25 | 20.380 | 25.50 | 54.44 | 0.00 | 54.44 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.935 | 90.65% | 1758.00 | 6.900 | 5.00 | 0.00 | 5.00 | 5.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.20 | 4.320 | 67.19% | 452.95 | 4.190 | 34.65 | 30.52 | 0.00 | 30.52 | |||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.70 | 2.780 | 61.10% | 247.00 | 2.200 | 47.86 | 46.96 | 0.00 | 46.96 | 13.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.90 | 0.670 | 57.76% | 190.19 | 0.810 | 31.52 | 29.05 | 0.00 | 29.05 | 4.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.50 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.10 | 0.260 | 66.67% | 846.45 | 0.110 | 9.13 | 9.24 | 0.00 | 9.24 | 0.00 |
