| 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 | 2382.58 ft | 2384.55 | 2390.55 | 2391.55 | 1118.88 | 76.66 | 7.64 | 88.39 | 6.86 | – | – | 6.86 | 6.80 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 165.00 | 163.38 | 163.50 | 164.00 | 164.50 | 855.71 | 84.07 | 6.70 | 77.54 | 5.81 | – | – | 5.81 | 7.60 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.40 | 976.26 | 974.40 | 975.40 | 975.90 | 361.47 | 80.95 | 3.04 | 35.23 | 3.32 | – | – | 3.32 | 0.00 | 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 | 1.86 | 21.5 | 1.06 | 0.80 | 9.24 | 1.86 | 5.40 | Control shaft gate fully opened. Gate #2-10cm |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2662.80 ft | 2658.00 | 2660.00 | 2661.00 | 148.52 | 99.62 | 2.99 | 34.6 | 1.93 | 1.06 | 12.25 | 2.99 | 1.00 | Gate # 3 – 0.5 | |
| 6 | MADUPETTY | IDK | 1599.59 | 1597.30 | 1596.00 | 1597.00 | 1598.00 | 48.19 | 87.99 | 0.70 | 8.1 | 0.00 | 0.95 | 10.99 | 0.95 | 0.00 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.68 | 1205.02 | 1206.02 | 1207.02 | 43.97 | 88.23 | 0.18 | 2.03 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 703.65 | 704.50 | 705.50 | 706.50 | 37.44 | 78.98 | 1.16 | 13.47 | 1.76 | – | – | 1.76 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 756.12 | 755.50 | 756.50 | 757.50 | 29.18 | 85.88 | 2.58 | 29.82 | 3.26 | – | – | 3.26 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 977.10 | 982.00 | 983.50 | 984.50 | 15.28 | 49.05 | 0.89 | 10.29 | – | – | 0.00 | 2.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.80 | 421.00 | 422.00 | 423.00 | 19.25 | 63.53 | 9.65 | 111.72 | 4.44 | 5.83 | 35.97 | 10.28 | 1.60 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1757.50 | 1755.00 | 1756.00 | 1757.00 | 6.55 | 85.62 | 0.07 | 0.81 | – | – | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.40 | 455.00 | 6.33 | 98.48 | 6.60 | 76.39 | 3.89 | 2.59 | 30.00 | 6.48 | 1.00 | Gate # 2, #3 – 15cm , Total 30 cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.10 | 748.28 | 0.98 | 18.43 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 248.70 | 252.00 | 2.78 | 61.16 | 7.92 | 91.65 | 8.06 | 0.17 | 16.00 | 8.23 | 3.00 | Upper vent No.3-10cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 188.00 | 190.00 | 0.57 | 49.05 | 2.89 | 33.45 | 2.86 | – | – | 2.86 | 0.00 | Gate closed. | |||
| 17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.70 | 0.17 | 42.31 | 1.44 | 16.71 | 1.50 | – | – | 1.50 | 2.30 |
