| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2365.30ft | 867.418 | 59.43% | 2376.88ft | 1031.861 | 27.15 | 25.17 | 0.00 | 25.17 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 157.98 | 704.500 | 69.22% | 158.72 | 724.440 | 7.19 | 30.95 | 0.00 | 30.95 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 976.46 | 364.370 | 81.60% | 975.05 | 344.500 | 18.03 | 31.45 | 0.00 | 31.45 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 770.15 | 136.750 | 68.03% | 769.85 | 133.050 | 4.05 | 11.00 | 0.00 | 11.00 | 0.00 | Tunnel Outflow -0.95MCM (11.00Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2657.80ft | 134.720 | 90.36% | 2661.20ft | 143.990 | 8.39 | 14.42 | 0.00 | 14.42 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.20 | 47.940 | 87.53% | 1598.70 | 52.040 | 1.45 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.08 | 50.1468 | 100.64% | 1207.08 | 50.147 | 0.78 | 0.00 | 0.78 | 0.78 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.90 | 40.1889 | 84.79% | 704.95 | 40.305 | 11.97 | 17.34 | 0.00 | 17.34 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 754.90 | 26.130 | 76.90% | 752.98 | 21.74 | 14.10 | 14.99 | 0.00 | 14.99 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.65 | 14.61 | 46.90% | 975.10 | 12.28 | 4.90 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 421.20 | 22.75 | 75.08% | 415.40 | 10.11 | 8.72 | 11.61 | 0.00 | 11.61 | 0.00 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.20 | 7.045 | 92.09% | 1758.05 | 6.935 | 2.31 | 0.00 | 2.31 | 2.31 | 0.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.65 | 4.040 | 62.83% | 452.35 | 3.887 | 17.18 | 21.11 | 0.00 | 21.11 | 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 | 250.10 | 3.330 | 73.19% | 249.40 | 3.056 | 30.62 | 30.62 | 0.00 | 30.62 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.20 | 0.487 | 41.98% | 186.10 | 0.375 | 25.34 | 22.33 | 0.00 | 22.33 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1991 | 26.09% | 820.20 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.177 | 45.38% | 844.95 | shut down | 4.34 | 4.61 | 0.00 | 4.61 | 0.00 |
