| 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 | 2383.90 ft | 2390.86 | 2396.86 | 2397.86 | 1140.73 | 78.16 | 26.35 | 305.01 | 7.37 | – | – | 7.37 | 22.40 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 166.80 | 160.97 | 165.30 | 165.80 | 166.30 | 787.16 | 77.34 | 5.54 | 64.16 | 3.27 | – | – | 3.27 | 15.20 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 978.83 | 976.50 | 976.83 | 977.83 | 978.33 | 364.95 | 81.73 | 5.04 | 58.32 | 2.72 | – | – | 2.72 | 11.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.60 | 773.25 | 774.10 | 774.60 | 775.10 | 172.35 | 85.75 | 0.60 | 6.94 | 0.00 | – | – | 0.00 | 14.80 | Control shaft gate fully closed. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2660.60 ft | 2658.00 | 2660.00 | 2661.00 | 142.31 | 95.45 | 1.73 | 20.02 | 0.61 | – | – | 0.61 | 82.10 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1596.45 | 1596.00 | 1597.00 | 1598.00 | 46.07 | 84.11 | 0.83 | 9.55 | 0.00 | 0.95 | 10.93 | 0.95 | 27.20 | Sluice discharge Nil. Gate # 2 – 20 cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1207.30 | 1205.02 | 1206.02 | 1207.02 | 51.28 | 102.91 | 0.64 | 7.41 | 0.64 | 2.59 | 0.00 | 15.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 706.15 | 704.50 | 705.50 | 706.50 | 43.09 | 90.90 | 3.92 | 45.37 | 1.76 | – | – | 1.76 | 19.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.51 | 755.50 | 756.50 | 757.50 | 27.66 | 81.40 | 1.20 | 13.93 | 1.43 | – | – | 1.43 | 73.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 978.70 | 982.00 | 983.50 | 984.50 | 17.68 | 56.76 | 1.97 | 22.82 | – | – | 0.00 | 27.20 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.85 | 421.00 | 422.00 | 423.00 | 19.38 | 63.96 | 4.29 | 49.69 | 3.17 | – | – | 3.17 | 28.00 | 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 | 0.09 | 1.02 | 0.00 | 0.09 | 1.02 | 0.09 | 21.60 | Gate # 2, 3 & 4-10 cm | |
| 13 | KALLARKUTTY | IDK | 456.59 | 456.20 | 455.00 | 6.22 | 96.72 | 5.96 | 68.97 | 3.85 | 1.73 | 45.00 | 5.58 | 48.00 | Gate #2-15cm & 3-30cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 748.90 | 748.28 | 1.67 | 31.61 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 248.80 | 252.00 | 2.82 | 62.02 | 7.42 | 85.87 | 8.78 | 0.02 | – | 8.80 | 15.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.63 | 188.05 | 190.00 | 0.58 | 49.57 | 2.95 | 34.11 | 2.34 | – | – | 2.34 | 20.00 | ||||
| 17 | KALLAR | IDK | 824.48 | 821.00 | 823.50 | 0.22 | 29.08 | 0 | 0.03 | – | 0.03 | Spill details not updated | ||||||
| 18 | SENGULAM | IDK | 847.64 | 847.00 | 0.24 | 60.51 | 1.45 | 16.76 | 1.44 | – | – | 1.44 | 14.20 |
