| Sl. No. | Name of Reservoir | District | FRL (metre) | Rule level (metre) | Water level on date (metre) | Blue Alert level (metre) | Orange Alert level (metre) | Red Alert Level (metre) | Live Storage (MCM) | % Storage | Inflow (MCM) | Average Inflow (Cumecs) | Power House Discharge (MCM) | Spill (MCM) | Current Spillway release (Cumecs) | Total Outflow (MCM) | Rain fall (mm) | Remarks |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17=14+15 | 18 | 19 |
| 1 | IDUKKI | IDK | 2403.00 ft | 2390.09 | 2381.48 ft | 2382.09 | 2388.09 | 2389.09 | 1100.68 | 75.42 | 11.73 | 135.72 | 8.96 | – | – | 8.96 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 164.00 | 162.91 | 162.50 | 163.00 | 163.50 | 842.24 | 82.75 | 10.83 | 125.36 | 5.96 | – | – | 5.96 | 4.00 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.20 | 976.97 | 974.20 | 975.20 | 975.70 | 371.77 | 83.26 | 7.61 | 88.13 | 2.93 | 6.42 | 73.00 | 9.35 | 0.00 | Gate # 1,4- 30cm #2,3 – 45cm |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 774.50 | 774.55 | 773.00 | 773.50 | 774.00 | 188.15 | 93.61 | 1.80 | 20.78 | 1.04 | 0.76 | 8.74 | 1.80 | 2.20 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2662.80 ft | 2658.00 | 2660.00 | 2661.00 | 148.52 | 99.62 | 2.87 | 33.21 | 1.93 | 0.09 | – | 2.02 | 2.00 | All gates are in closed position | |
| 6 | MADUPETTY | IDK | 1599.59 | 1598.20 | 1596.00 | 1597.00 | 1598.00 | 50.54 | 92.28 | 0.95 | 11 | 0.00 | 0.95 | 11.00 | 0.95 | 0.00 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1204.94 | 1205.02 | 1206.02 | 1207.02 | 40.73 | 81.73 | 0.26 | 3.04 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 706.00 | 704.50 | 705.50 | 706.50 | 42.74 | 90.17 | 1.64 | 19.01 | 1.76 | – | – | 1.76 | 5.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 756.24 | 755.50 | 756.50 | 757.50 | 29.49 | 86.77 | 2.64 | 30.59 | 3.33 | – | – | 3.33 | 5.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 981.85 | 982.00 | 983.50 | 984.50 | 22.70 | 72.87 | 1.13 | 13.02 | – | – | 0.00 | 0.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 420.10 | 421.00 | 422.00 | 423.00 | 20.00 | 66.01 | 13.23 | 153.14 | 4.70 | 4.06 | 84.19 | 8.76 | 2.80 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1755.65 | 1755.00 | 1756.00 | 1757.00 | 5.36 | 70.07 | 0.09 | 1.04 | – | – | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.35 | 455.00 | 6.31 | 98.09 | 9.10 | 105.32 | 3.89 | 5.18 | 60.00 | 9.07 | 0.00 | Gate # 2 to 5 – 15cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.20 | 748.28 | 1.09 | 20.63 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.90 | 252.00 | 4.51 | 99.05 | 10.60 | 122.72 | 8.74 | 1.91 | 16.00 | 10.65 | 0.00 | Upper vent # 2-10cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 189.30 | 190.00 | 0.72 | 61.64 | 3.51 | 40.65 | 2.59 | – | – | 2.59 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.48 | 820.60 | 823.50 | 0.21 | 27.10 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 847.05 | 0.25 | 63.59 | 1.46 | 16.92 | 1.43 | – | – | 1.43 | 0.00 |
