| 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 | 2381.40 ft | 2387.01 | 2393.01 | 2394.01 | 1099.35 | 75.32 | 3.31 | 38.3 | 6.83 | – | – | 0.80 | 2.20 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 166.00 | 162.71 | 164.50 | 165.00 | 165.50 | 836.54 | 82.19 | 2.22 | 25.67 | 5.02 | – | – | 5.02 | 26.60 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.60 | 975.80 | 974.60 | 975.60 | 976.10 | 355.00 | 79.51 | 2.15 | 24.93 | 3.27 | – | – | 3.27 | 22.00 | All gates Closed |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.00 | 774.70 | 773.50 | 774.00 | 774.50 | 189.75 | 94.40 | 0.36 | 4.17 | 1.16 | – | – | 1.16 | 0.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2660.70 ft | 2658.00 | 2660.00 | 2661.00 | 142.59 | 95.64 | 1.67 | 19.3 | 1.67 | – | – | 1.67 | 8.20 | All gates Closed | |
| 6 | MADUPETTY | IDK | 1599.59 | 1597.05 | 1596.00 | 1597.00 | 1598.00 | 47.57 | 86.84 | 0.58 | 6.66 | 0.00 | 0.03 | 11.00 | 0.03 | 0.20 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.95 | 1205.02 | 1206.02 | 1207.02 | 45.15 | 90.61 | 0.04 | 0.51 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 702.05 | 704.50 | 705.50 | 706.50 | 34.25 | 72.27 | 1.12 | 12.93 | 1.51 | – | – | 1.51 | 5.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 752.34 | 755.50 | 756.50 | 757.50 | 20.46 | 60.22 | 2.17 | 25.16 | 2.05 | – | – | 2.05 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 976.00 | 982.00 | 983.50 | 984.50 | 13.63 | 43.76 | 0.34 | 3.94 | – | – | 0.00 | 7.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 418.85 | 421.00 | 422.00 | 423.00 | 16.93 | 55.87 | 4.02 | 46.51 | 3.80 | – | – | 3.80 | 19.20 | 7 crest gates fully opened for 4.5m with flow depth 0m | |
| 12 | KUNDALA | IDK | 1758.69 | 1758.00 | 1755.00 | 1756.00 | 1757.00 | 6.90 | 90.20 | 0.06 | 0.75 | 0.03 | 0.34 | 0.03 | 0.20 | Gate # 3 -10cm | ||
| 13 | KALLARKUTTY | IDK | 456.59 | 453.00 | 455.00 | 4.22 | 65.61 | 3.34 | 38.64 | 3.29 | – | – | 3.29 | 12.00 | ||||
| 14 | ERATTAYAR | IDK | 754.38 | 747.00 | 748.28 | 0.94 | 17.70 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 247.40 | 252.00 | 2.32 | 51.08 | 3.95 | 45.72 | 4.60 | – | – | 4.60 | 17.00 | All gates Closed | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 187.75 | 190.00 | 0.54 | 46.90 | 2.98 | 34.5 | 2.48 | – | – | 2.48 | 16.00 | Gate closed. | |||
| 17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.95 | 0.23 | 57.69 | 1.42 | 16.4 | 1.44 | – | – | 1.44 | 3.00 |
