| 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 | 2396.94 ft | 2380.40 ft | 2388.94 | 2394.94 | 2395.94 | 1082.80 | 74.19 | 3.46 | 40.02 | 5.99 | – | – | 5.99 | 4.00 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 166.30 | 162.17 | 164.80 | 165.30 | 165.80 | 821.15 | 80.68 | 2.23 | 25.86 | 5.33 | – | – | 5.33 | 1.60 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.91 | 975.29 | 974.91 | 975.91 | 976.41 | 347.86 | 77.91 | 2.23 | 25.83 | 3.07 | – | – | 3.07 | 28.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.00 | 774.30 | 773.50 | 774.00 | 774.50 | 184.95 | 92.01 | 0.13 | 1.5 | 1.13 | – | – | 1.13 | 0.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2661.80 ft | 2658.00 | 2660.00 | 2661.00 | 145.69 | 97.72 | 1.77 | 20.52 | 1.21 | – | – | 1.21 | 9.20 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1596.75 | 1596.00 | 1597.00 | 1598.00 | 46.82 | 85.48 | 1.00 | 11.54 | 0.00 | 0.95 | 11.00 | 0.95 | 0.40 | Sluice discharge 0.1719 MCM. Gate # 2 – 20 cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1206.17 | 1205.02 | 1206.02 | 1207.02 | 46.11 | 92.54 | 0.13 | 1.52 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 700.40 | 704.50 | 705.50 | 706.50 | 30.97 | 65.34 | 1.03 | 11.92 | 1.73 | – | – | 1.73 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 752.70 | 755.50 | 756.50 | 757.50 | 21.20 | 62.38 | 1.89 | 21.93 | 1.71 | – | – | 1.71 | 44.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 975.50 | 982.00 | 983.50 | 984.50 | 12.88 | 41.35 | 0.42 | 4.81 | – | – | 0.00 | 13.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 416.85 | 421.00 | 422.00 | 423.00 | 12.80 | 42.24 | 2.98 | 34.46 | 2.48 | – | – | 2.48 | 21.00 | 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 | 0.03 | 0.34 | 0.03 | 0.34 | 0.03 | 0.00 | Gate # 3 -10cm | ||
| 13 | KALLARKUTTY | IDK | 456.59 | 453.00 | 455.00 | 4.22 | 65.61 | 3.08 | 35.61 | 3.00 | – | – | 3.00 | 2.00 | ||||
| 14 | ERATTAYAR | IDK | 754.38 | 747.00 | 748.28 | 0.94 | 17.70 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 248.20 | 252.00 | 2.59 | 56.88 | 4.65 | 53.86 | 3.94 | – | – | 3.94 | 3.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.63 | 188.80 | 190.00 | 0.66 | 57.24 | 3.27 | 37.84 | 2.28 | – | – | 2.28 | 29.00 | ||||
| 17 | KALLAR | IDK | 824.48 | 820.30 | 823.50 | 0.20 | 25.62 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.75 | 0.18 | 45.38 | 1.16 | 13.42 | 1.09 | – | – | 1.09 | 1.70 |
