| 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 | 2398.85 ft | 2390.85 | 2396.85 | 2397.85 | 2348.10ft | 645.975 | 44.26% | 2384.26ft | 1146.692 | 56.85 | 18.24 | 0.00 | 18.24 | 0.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 153.58 | 598.543 | 58.81% | 162.27 | 823.995 | 54.07 | 26.34 | 0.00 | 26.34 | 39.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 971.66 | 300.100 | 67.21% | 975.19 | 346.460 | 32.77 | 25.59 | 0.00 | 25.59 | 21.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.35 | 161.750 | 80.47% | 772.90 | 168.350 | 13.31 | 0.00 | 0.00 | 0.00 | 19.60 | Tunnel Outflow -1.15 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2660.20ft | 141.180 | 94.70% | 2659.20 | 138.450 | 14.81 | 14.81 | 0.00 | 14.81 | 14.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1593.00 | 37.440 | 68.36% | 1596.60 | 46.440 | 4.63 | 0.00 | 0.00 | 0.00 | 6.20 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.47 | 24.4087 | 48.98% | 1207.20 | 50.765 | 4.42 | 0.00 | 0.00 | 0.00 | 6.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.10 | 38.3332 | 80.87% | 705.95 | 42.625 | 18.88 | 20.22 | 0.00 | 20.22 | 18.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.17 | 16.135 | 47.48% | 751.64 | 19.06 | 27.93 | 15.93 | 0.00 | 15.93 | 9.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.90 | 8.18 | 26.26% | 977.15 | 15.36 | 7.23 | 0.00 | 0.00 | 0.00 | 13.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 416.50 | 12.10 | 39.93% | 414.85 | 9.23 | 31.52 | 50.04 | 0.00 | 50.04 | 43.20 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.45 | 7.240 | 94.64% | 1758.10 | 6.970 | 3.47 | 0.00 | 3.47 | 3.47 | 10.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.20 | 4.321 | 67.20% | 452.75 | 4.091 | 37.38 | 32.66 | 0.00 | 32.66 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.10 | 0.9752 | 18.43% | 746.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.80 | 3.212 | 70.59% | 247.80 | 2.448 | 50.22 | 48.42 | 0.00 | 48.42 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.10 | 0.375 | 32.33% | 190.45 | 0.864 | 27.41 | 31.22 | 0.00 | 31.22 | 1.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1993 | 26.12% | 820.20 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.177 | 45.38% | 847.00 | 0.236 | 9.28 | 8.60 | 0.00 | 8.60 | 0.00 |
