| 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 | 2390.09 | 2381.22 ft | 2382.09 | 2388.09 | 2389.09 | 1096.37 | 75.12 | 7.69 | 88.99 | 10.22 | – | – | 10.22 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 164.00 | 163.09 | 162.50 | 163.00 | 163.50 | 847.38 | 83.26 | 7.43 | 85.95 | 5.94 | – | – | 5.94 | 0.00 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.20 | 976.59 | 974.20 | 975.20 | 975.70 | 366.26 | 82.03 | 6.68 | 77.31 | 3.55 | 5.59 | 63.00 | 9.14 | 0.00 | Gate # 1,4- 30cm #2,3 – 45cm |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 774.50 | 774.50 | 773.00 | 773.50 | 774.00 | 187.55 | 93.31 | 1.06 | 12.27 | 1.06 | – | – | 1.06 | 0.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2663.00 ft | 2658.00 | 2660.00 | 2661.00 | 149.09 | 100.00 | 2.39 | 27.68 | 1.93 | 0.18 | 11.26 | 2.11 | 2.10 | Gate #3-0.5ft | |
| 6 | MADUPETTY | IDK | 1599.59 | 1598.15 | 1596.00 | 1597.00 | 1598.00 | 50.39 | 92.00 | 0.95 | 11 | 0.00 | 0.95 | 11.00 | 0.95 | 0.00 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.08 | 1205.02 | 1206.02 | 1207.02 | 41.34 | 82.96 | 0.35 | 4.06 | – | – | 0.00 | 2.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 705.95 | 704.50 | 705.50 | 706.50 | 42.62 | 89.93 | 1.65 | 19.06 | 1.76 | – | – | 1.76 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.69 | 755.50 | 756.50 | 757.50 | 28.12 | 82.74 | 2.27 | 26.23 | 3.33 | – | – | 3.33 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 980.25 | 982.00 | 983.50 | 984.50 | 20.01 | 64.24 | 1.23 | 14.18 | – | – | 0.00 | 0.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.95 | 421.00 | 422.00 | 423.00 | 19.63 | 64.79 | 11.09 | 128.37 | 4.76 | 6.70 | 58.33 | 11.47 | 0.00 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1755.90 | 1755.00 | 1756.00 | 1757.00 | 5.51 | 72.03 | 0.06 | 0.69 | – | – | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.15 | 455.00 | 6.19 | 96.24 | 7.61 | 88.1 | 3.89 | 3.89 | 30.00 | 7.78 | 0.00 | Gate # 3,5 – 15cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.10 | 748.28 | 1.01 | 19.16 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.30 | 252.00 | 4.25 | 93.38 | 10.04 | 116.22 | 8.79 | 1.38 | 16.00 | 10.17 | 0.00 | Upper vent # 2-10cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 187.75 | 190.00 | 0.54 | 46.90 | 3.11 | 35.95 | 2.87 | – | – | 2.87 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.48 | 820.50 | 823.50 | 0.20 | 26.61 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 847.00 | 0.24 | 60.51 | 1.29 | 14.95 | 1.28 | – | – | 1.28 | 0.00 |
