| 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 | 2382.04 ft | 2384.55 | 2390.55 | 2391.55 | 1109.95 | 76.05 | 8.48 | 98.18 | 6.38 | – | – | 6.38 | 3.40 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 165.00 | 163.29 | 163.50 | 164.00 | 164.50 | 853.12 | 83.82 | 6.25 | 72.31 | 5.91 | – | – | 5.91 | 5.20 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.40 | 976.30 | 974.40 | 975.40 | 975.90 | 362.05 | 81.08 | 4.15 | 48.07 | 3.64 | 0.51 | – | 4.15 | 0.00 | All gates Closed |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.00 | 774.80 | 773.50 | 774.00 | 774.50 | 191.35 | 95.20 | 2.67 | 30.9 | 1.07 | – | – | 1.07 | 92.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2662.80 ft | 2658.00 | 2660.00 | 2661.00 | 148.52 | 99.62 | 3.08 | 35.68 | 1.93 | 1.72 | 12.25 | 3.65 | 4.20 | Gate # 3 – 0.5 Ft. | |
| 6 | MADUPETTY | IDK | 1599.59 | 1597.55 | 1596.00 | 1597.00 | 1598.00 | 48.82 | 89.13 | 0.83 | 9.55 | 0.00 | 0.95 | 10.99 | 0.95 | 0.00 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.56 | 1205.02 | 1206.02 | 1207.02 | 43.44 | 87.18 | 0.13 | 1.52 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 704.65 | 704.50 | 705.50 | 706.50 | 39.61 | 83.56 | 1.18 | 13.7 | 1.76 | – | – | 1.76 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.60 | 755.50 | 756.50 | 757.50 | 27.89 | 82.07 | 3.53 | 40.88 | 3.23 | – | – | 3.23 | 57.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 977.70 | 982.00 | 983.50 | 984.50 | 16.18 | 51.94 | 1.32 | 15.27 | – | – | 0.00 | 9.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.95 | 421.00 | 422.00 | 423.00 | 19.63 | 64.79 | 9.93 | 114.97 | 4.77 | 5.54 | 64.11 | 10.31 | 9.60 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1757.20 | 1755.00 | 1756.00 | 1757.00 | 6.34 | 82.88 | 0.11 | 1.22 | – | – | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.35 | 455.00 | 6.31 | 98.09 | 8.26 | 95.62 | 3.70 | 4.54 | 52.50 | 8.24 | 0.00 | Gate # 2, #3 ,#4 – 15cm , Total 60 cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.10 | 748.28 | 0.98 | 18.43 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 248.30 | 252.00 | 2.63 | 57.74 | 8.73 | 100.99 | 8.67 | 1.38 | 16.00 | 10.05 | 8.00 | Upper vent No.3-10cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 192.00 | 190.00 | 1.08 | 92.67 | 3.71 | 42.89 | 2.84 | – | – | 2.84 | 0.00 | 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 | 1.54 | 17.88 | 1.53 | – | – | 1.53 | 0.00 |
