| 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 | 2398.86 ft | 2382.76 ft | 2390.86 | 2396.86 | 2397.86 | 1121.86 | 76.87 | 22.70 | 262.67 | 7.02 | – | – | 7.02 | 22.40 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 166.80 | 160.89 | 165.30 | 165.80 | 166.30 | 784.92 | 77.12 | 4.43 | 51.3 | 5.79 | – | – | 5.79 | 12.60 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 978.83 | 976.34 | 976.83 | 977.83 | 978.33 | 362.63 | 81.21 | 5.67 | 65.62 | 2.80 | – | – | 2.80 | 4.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.60 | 773.20 | 774.10 | 774.60 | 775.10 | 171.75 | 85.45 | 0.12 | 1.39 | 0.12 | – | – | 0.12 | 38.60 | Control shaft gate fully closed. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2660.20 ft | 2658.00 | 2660.00 | 2661.00 | 141.18 | 94.70 | 1.25 | 14.41 | 1.25 | – | – | 1.25 | 16.20 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1596.35 | 1596.00 | 1597.00 | 1598.00 | 45.82 | 83.65 | 1.70 | 19.68 | 0.00 | 0.95 | 10.93 | 0.95 | 3.60 | Sluice discharge Nil. Gate # 2 – 20 cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1207.30 | 1205.02 | 1206.02 | 1207.02 | 51.28 | 102.91 | 1.11 | 12.90 | 0.50 | 2.59 | 0.00 | 40.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 705.55 | 704.50 | 705.50 | 706.50 | 41.70 | 87.97 | 6.41 | 74.21 | 1.75 | – | – | 1.75 | 7.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.60 | 755.50 | 756.50 | 757.50 | 27.89 | 82.07 | 1.47 | 16.98 | 1.62 | – | – | 1.62 | 67.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 978.55 | 982.00 | 983.50 | 984.50 | 17.46 | 56.05 | 2.95 | 34.16 | – | – | 0.00 | 14.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.40 | 421.00 | 422.00 | 423.00 | 18.29 | 60.36 | 4.97 | 57.56 | 3.65 | – | – | 3.65 | 54.00 | 7 crest gates fully opened for 1 Ft; no out flow | |
| 12 | KUNDALA | IDK | 1758.69 | 1758.25 | 1755.00 | 1756.00 | 1757.00 | 7.08 | 92.55 | 0.15 | 1.7 | 0.00 | 0.07 | 0.30 | 0.07 | 8.60 | Gate # 3-10 cm | |
| 13 | KALLARKUTTY | IDK | 456.59 | 455.60 | 455.00 | 5.84 | 90.81 | 6.14 | 71.04 | 3.83 | 0.69 | 15.00 | 4.52 | 4.00 | ||||
| 14 | ERATTAYAR | IDK | 754.38 | 750.20 | 748.28 | 2.29 | 43.19 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.20 | 252.00 | 4.21 | 92.44 | 12.46 | 144.21 | 7.96 | 3.12 | 16.00 | 11.08 | 4.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.63 | 188.80 | 190.00 | 0.66 | 56.72 | 2.97 | 34.42 | 2.37 | – | – | 2.37 | 6.00 | ||||
| 17 | KALLAR | IDK | 824.48 | 822.40 | 823.50 | 0.27 | 36.00 | 0 | – | – | 0.00 | Spill details not updated | ||||||
| 18 | SENGULAM | IDK | 847.64 | 846.95 | 0.23 | 57.69 | 1.49 | 17.26 | 1.49 | – | – | 1.49 | 14.70 |
