| 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 | 2340.82ft | 556.564 | 38.13% | 2334.00ft | 482.405 | 6.25 | 43.74 | 0.00 | 43.74 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 143.44 | 375.764 | 36.92% | 141.88 | 345.578 | 4.39 | 32.82 | 0.00 | 32.82 | 28.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 958.42 | 169.260 | 37.91% | 958.96 | 173.760 | 0.00 | 28.93 | 0.00 | 28.93 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 760.40 | 47.550 | 23.66% | 760.60 | 49.350 | 0.00 | 8.80 | 0.00 | 8.80 | 4.60 | Tunnel Outflow -0.76MCM (8.80 Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2607.60ft | 39.490 | 26.49% | 2642.60ft | 98.660 | 3.37 | 13.56 | 0.00 | 13.56 | 7.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1590.10 | 31.540 | 57.59% | 1592.45 | 36.240 | 1.04 | 3.36 | 0.00 | 3.36 | 11.00 | Sluice discharge/day – 0.00McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.33 | 17.5939 | 35.31% | 1197.94 | 16.352 | 2.36 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 693.50 | 19.5064 | 41.15% | 696.35 | 24.271 | 12.75 | 10.84 | 0.00 | 10.84 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.72 | 17.230 | 50.71% | 746.58 | 9.760 | 9.63 | 11.75 | 0.00 | 11.75 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 962.75 | 0.00 | 0.00% | 962.60 | 0.000 | 0.00 | 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 | 414.85 | 9.23 | 30.45% | 412.30 | 5.510 | 12.50 | 11.63 | 0.00 | 11.63 | 49.40 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.935 | 90.65% | 1758.15 | 7.005 | 1.16 | 0.00 | 1.16 | 1.16 | 9.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.10 | 4.887 | 76.00% | 452.30 | 3.862 | 7.69 | 6.95 | 0.00 | 6.95 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.20 | 0.7297 | 13.79% | 746.40 | 0.00 | Details on 21.04.2024 | ||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.80 | 3.618 | 79.52% | 248.80 | 2.822 | 11.29 | 13.70 | 0.00 | 13.70 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.00 | 0.365 | 31.47% | 187.60 | 0.529 | 21.50 | 19.23 | 0.00 | 19.23 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.40 | 0.1506 | 19.74% | 819.40 | Details on 21.04.2024 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.177 | 45.38% | shut down | 4.90 | 5.17 | 0.00 | 5.17 | 0.00 |
