| 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 | 2384.48ft | 1150.337 | 78.82% | 2390.84ft | 1255.596 | 81.48 | 49.12 | 0.00 | 49.12 | 29.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 162.20 | 822.000 | 80.76% | 164.24 | 880.412 | 28.75 | 51.12 | 0.00 | 51.12 | 1.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 975.85 | 355.700 | 79.66% | 978.27 | 391.390 | 95.25 | 38.53 | 0.00 | 38.53 | 101.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.75 | 166.450 | 82.81% | 772.85 | 167.750 | 2.43 | 12.85 | 0.00 | 12.85 | 7.40 | Tunnel Outflow -12.85 Cumecs(1.11 McM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.50 ft | 139.260 | 93.41% | 2661.60 ft | 145.120 | 21.02 | 14.77 | 0.00 | 14.77 | 10.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.65 | 46.565 | 85.02% | 1597.75 | 49.415 | 3.61 | 0.00 | 0.00 | 0.00 | 12.60 | Sluice Discharge-0.187 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.19 | 50.7135 | 101.77% | 1204.47 | 38.6662 | 3.12 | 0.00 | 3.72 | 3.72 | 6.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.40 | 43.6684 | 92.13% | 704.55 | 39.3770 | 29.48 | 20.22 | 3.89 | 24.11 | 5.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.82 | 19.430 | 57.18% | 748.29 | 12.61 | 22.21 | 17.26 | 0.00 | 17.26 | 15.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 978.55 | 17.46 | 56.05% | 980.35 | 20.16 | 36.12 | 0.00 | 0.00 | 0.00 | 88.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.20 | 8.250 | 27.23% | 417.05 | 13.200 | 35.27 | 34.40 | 0.00 | 34.40 | 8.50 | ||
| 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 | 16.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.50 | 4.510 | 70.14% | 456.10 | 6.160 | 39.81 | 37.07 | 0.00 | 37.07 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.10 | 0.9752 | 18.43% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.30 | 3.020 | 66.37% | 252.80 | 4.460 | 64.69 | 65.59 | 0.00 | 65.59 | 6.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.90 | 0.784 | 67.59% | 187.30 | 0.498 | 34.63 | 29.37 | 2.99 | 32.36 | 16.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1955 | 25.62% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.55 | 0.100 | 9.20 | 8.86 | 0.00 | 8.86 | 6.00 | |||||
| Grand Total | 3547.55 | 2836.43 | 79.95% | 3031.67 |
