| 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 | 2380.72 ft | 2382.09 | 2388.09 | 2389.09 | 1088.10 | 74.55 | 9.84 | 113.84 | 7.07 | – | – | 7.07 | 36.20 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 164.00 | 162.99 | 162.50 | 163.00 | 163.50 | 844.52 | 82.97 | 8.54 | 98.79 | 5.92 | – | – | 5.92 | 67.20 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.20 | 976.28 | 974.20 | 975.20 | 975.70 | 361.76 | 81.02 | 4.08 | 47.26 | 3.65 | – | – | 3.65 | 32.00 | All gates are closed |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 774.50 | 774.65 | 773.00 | 773.50 | 774.00 | 189.35 | 94.20 | 4.90 | 56.71 | 1.10 | – | – | 1.10 | 92.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2663.00 ft | 2658.00 | 2660.00 | 2661.00 | 149.09 | 100.00 | 5.25 | 60.82 | 1.93 | 3.04 | 48.94 | 4.97 | 58.00 | Gate 2&3- 1 feet | |
| 6 | MADUPETTY | IDK | 1599.59 | 1597.80 | 1596.00 | 1597.00 | 1598.00 | 49.44 | 90.27 | 0.95 | 11 | 0.00 | 0.95 | 10.99 | 0.95 | 26.00 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.35 | 1205.02 | 1206.02 | 1207.02 | 42.52 | 85.33 | 0.31 | 3.55 | – | – | 0.00 | 45.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 705.15 | 704.50 | 705.50 | 706.50 | 40.77 | 86.01 | 1.88 | 21.75 | 1.76 | – | – | 1.76 | 36.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 754.53 | 755.50 | 756.50 | 757.50 | 25.22 | 74.22 | 5.15 | 59.63 | 3.08 | – | – | 3.08 | 164.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 977.05 | 982.00 | 983.50 | 984.50 | 15.21 | 48.83 | 1.05 | 12.09 | – | – | 0.00 | 26.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.80 | 421.00 | 422.00 | 423.00 | 19.25 | 63.53 | 21.13 | 244.57 | 4.76 | 16.62 | 217.15 | 21.38 | 72.00 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1756.55 | 1755.00 | 1756.00 | 1757.00 | 5.90 | 77.12 | 0.06 | 0.69 | – | – | 0.00 | 7.40 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.10 | 455.00 | 6.16 | 95.74 | 9.14 | 105.78 | 3.89 | 5.37 | 45.00 | 9.26 | 34.00 | Gate # 2, #3 ,#4 – 15cm , Total 45 cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.20 | 748.28 | 1.01 | 19.16 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.40 | 252.00 | 4.29 | 94.33 | 9.73 | 112.67 | 8.19 | – | 16.00 | 8.19 | 43.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.63 | 190.00 | 190.00 | 0.80 | 68.71 | 3.35 | 38.81 | 2.72 | – | – | 2.72 | 6.00 | All gates are closed | |||
| 17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 847.00 | 0.24 | 60.51 | 1.46 | 16.95 | 1.50 | – | – | 1.50 | 11.00 |
