| 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 | 2395.01 ft | 2382.04 ft | 2387.01 | 2393.01 | 2394.01 | 1109.95 | 76.05 | 4.73 | 54.69 | 6.59 | – | – | 0.80 | 7.00 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 166.00 | 163.19 | 164.50 | 165.00 | 165.50 | 850.25 | 83.54 | 3.46 | 40.01 | 5.99 | – | – | 5.99 | 0.00 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.60 | 976.08 | 974.60 | 975.60 | 976.10 | 358.92 | 80.38 | 2.53 | 29.31 | 3.37 | – | – | 3.37 | 0.00 | All gates Closed |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.00 | 774.90 | 773.50 | 774.00 | 774.50 | 192.55 | 95.80 | 0.03 | 0.35 | 1.10 | – | – | 1.10 | 0.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2661.50 ft | 2658.00 | 2660.00 | 2661.00 | 144.84 | 97.15 | 0.80 | 9.27 | 1.93 | – | – | 1.93 | 0.00 | All gates Closed | |
| 6 | MADUPETTY | IDK | 1599.59 | 1597.30 | 1596.00 | 1597.00 | 1598.00 | 48.19 | 87.99 | 0.13 | 1.45 | 0.00 | – | – | 0.00 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.91 | 1205.02 | 1206.02 | 1207.02 | 44.97 | 90.26 | 0.09 | 1.01 | – | – | 0.00 | 10.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 702.80 | 704.50 | 705.50 | 706.50 | 35.75 | 75.41 | 1.43 | 16.54 | 1.43 | – | – | 1.43 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 753.83 | 755.50 | 756.50 | 757.50 | 23.47 | 69.06 | 1.62 | 18.73 | 2.99 | – | – | 2.99 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 976.50 | 982.00 | 983.50 | 984.50 | 14.38 | 46.16 | 0.64 | 7.4 | – | – | 0.00 | 0.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.20 | 421.00 | 422.00 | 423.00 | 17.75 | 58.58 | 4.19 | 48.51 | 4.69 | – | – | 4.69 | 0.00 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1758.00 | 1755.00 | 1756.00 | 1757.00 | 6.90 | 90.20 | 0.04 | 0.41 | – | – | 0.00 | 0.20 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 453.90 | 455.00 | 4.76 | 74.03 | 2.95 | 34.19 | 3.87 | 0.23 | – | 4.10 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.38 | 747.00 | 748.28 | 0.94 | 17.70 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 247.90 | 252.00 | 2.48 | 54.48 | 4.93 | 57.07 | 5.31 | – | – | 5.31 | 0.00 | All gates Closed | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 189.10 | 190.00 | 0.69 | 59.74 | 3.26 | 37.7 | 2.74 | – | – | 2.74 | 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 | 0.62 | 7.16 | 0.55 | – | – | 0.55 | 0.00 | |||||
| Grand Total | 2857.15 | 80.54 |
