| 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 | 2392.55 ft | 2384.55 | 2390.55 | 2391.55 | 2328.86ft | 427.505 | 29.29% | 2385.68ft | 1170.206 | 61.89 | 23.32 | 0.00 | 23.32 | 8.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 165.00 | 163.50 | 164.00 | 164.50 | 145.64 | 420.440 | 41.31% | 164.44 | 886.172 | 59.84 | 16.01 | 0.00 | 16.01 | 4.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.40 | 974.40 | 975.40 | 975.90 | 959.13 | 175.210 | 39.24% | 976.31 | 362.200 | 90.05 | 6.37 | 0.00 | 6.37 | 9.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 768.50 | 118.750 | 59.08% | 774.05 | 182.150 | 1.39 | 6.02 | 0.00 | 6.02 | 0.00 | Tunnel Outflow -0.52 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2650.50ft | 116.553 | 78.18% | 2662.80 | 148.523 | 30.70 | 14.18 | 0.00 | 14.18 | 35.30 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1589.45 | 30.240 | 55.21% | 1597.70 | 49.390 | 2.31 | 0.00 | 0.00 | 0.00 | 7.80 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1197.64 | 15.3966 | 30.90% | 1207.30 | 51.280 | 1.47 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 691.00 | 15.5516 | 32.81% | 706.80 | 44.846 | 8.62 | 4.96 | 0.00 | 4.96 | 6.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.10 | 12.300 | 36.20% | 754.62 | 25.44 | 9.81 | 8.66 | 0.00 | 8.66 | 25.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 966.55 | 2.73 | 8.76% | 977.35 | 15.66 | 35.20 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 413.70 | 7.50 | 24.75% | 420.95 | 22.130 | 71.38 | 28.45 | 0.00 | 28.45 | 29.80 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.00 | 6.200 | 81.05% | 1758.15 | 7.005 | 0.81 | 0.00 | 0.00 | 0.00 | 7.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.30 | 3.862 | 60.06% | 456.35 | 6.307 | 22.52 | 21.34 | 0.00 | 21.34 | 14.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 748.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.90 | 2.861 | 62.88% | 253.00 | 4.550 | 38.46 | 38.01 | 0.00 | 38.01 | 12.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 184.30 | 0.212 | 18.28% | 190.15 | 0.814 | 21.91 | 28.72 | 0.02 | 28.74 | 12.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.90 | 0.1802 | 23.62% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.142 | 36.41% | 847.05 | 0.248 | 9.40 | 9.95 | 0.00 | 9.95 | 3.10 |
