| 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 | 2392.55 ft | 2382.54 ft | 2384.55 | 2390.55 | 2391.55 | 1118.22 | 76.62 | 6.44 | 74.53 | 6.98 | – | – | 0.80 | 6.80 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 165.00 | 163.40 | 163.50 | 164.00 | 164.50 | 856.28 | 84.13 | 6.57 | 76.06 | 5.94 | – | – | 5.94 | 0.00 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.40 | 976.20 | 974.40 | 975.40 | 975.90 | 360.60 | 80.76 | 2.77 | 32.04 | 3.64 | – | – | 3.64 | 3.00 | All gates Closed |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.00 | 775.10 | 773.50 | 774.00 | 774.50 | 194.75 | 96.89 | 1.85 | 21.42 | 1.07 | 0.78 | 9.04 | 1.85 | 5.20 | Control shaft gate fully opened. Gate #2-10cm |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2662.70 ft | 2658.00 | 2660.00 | 2661.00 | 148.24 | 99.43 | 2.27 | 26.22 | 1.93 | 0.62 | – | 2.55 | 3.00 | All gates Closed | |
| 6 | MADUPETTY | IDK | 1599.59 | 1597.25 | 1596.00 | 1597.00 | 1598.00 | 48.07 | 87.76 | 0.83 | 9.55 | 0.00 | 0.95 | 10.99 | 0.95 | 0.00 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.72 | 1205.02 | 1206.02 | 1207.02 | 44.14 | 88.59 | 0.18 | 2.03 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 703.35 | 704.50 | 705.50 | 706.50 | 36.84 | 77.72 | 1.16 | 13.41 | 1.76 | – | – | 1.76 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.72 | 755.50 | 756.50 | 757.50 | 28.19 | 82.97 | 2.30 | 26.67 | 3.29 | – | – | 3.29 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 976.90 | 982.00 | 983.50 | 984.50 | 14.98 | 48.09 | 0.74 | 8.51 | – | – | 0.00 | 0.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.70 | 421.00 | 422.00 | 423.00 | 19.00 | 62.71 | 7.31 | 84.66 | 4.75 | 2.82 | 23.14 | 7.56 | 0.00 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1757.55 | 1755.00 | 1756.00 | 1757.00 | 6.59 | 86.08 | 0.04 | 0.41 | – | – | 0.00 | 0.20 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.20 | 455.00 | 6.22 | 96.72 | 6.37 | 73.71 | 3.89 | 2.59 | 30.00 | 6.48 | 0.00 | Gate # 2, #3 – 15cm , Total 30 cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.10 | 748.28 | 0.98 | 18.43 | 0 | – | 0.00 | Not updated | |||||||
| 15 | LOWER PERIYAR | IDK | 253 | 248.50 | 252.00 | 2.67 | 58.59 | 7.08 | 81.89 | 7.02 | 0.17 | 16.00 | 7.19 | 24.00 | Upper vent No.3-10cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 189.80 | 190.00 | 0.77 | 66.55 | 2.81 | 32.57 | 2.79 | – | – | 2.79 | 0.00 | Gate closed. | |||
| 17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | Not updated | ||||||
| 18 | SENGULAM | IDK | 847.64 | 846.90 | 0.21 | 54.62 | 1.44 | 16.7 | 1.40 | – | – | 1.40 | 0.00 |
