| 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 | 2386.81 | 2376.36 ft | 2378.81 | 2384.81 | 2385.81 | 1024.48 | 70.19 | 9.67 | 111.91 | 9.27 | – | – | 9.27 | 34.60 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 163.50 | 160.20 | 162.00 | 162.50 | 163.00 | 765.60 | 75.22 | 7.66 | 88.61 | 6.23 | – | – | 6.23 | 28.80 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.00 | 975.60 | 974.00 | 975.00 | 975.50 | 352.20 | 78.88 | 4.65 | 53.79 | 3.67 | – | – | 3.67 | 68.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 774.50 | 773.80 | 773.00 | 773.50 | 774.00 | 179.05 | 89.08 | 1.10 | 12.73 | 1.10 | – | – | 1.10 | 16.40 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2662.70 ft | 2658.00 | 2660.00 | 2661.00 | 148.24 | 99.43 | 4.24 | 49.06 | 1.93 | 2.59 | 29.98 | 4.52 | 42.00 | Gate #3-1.00 feet, Gate #4-0.5feet | |
| 6 | MADUPETTY | IDK | 1599.59 | 1598.15 | 1596.00 | 1597.00 | 1598.00 | 50.39 | 92.00 | 0.65 | 7.52 | 0.00 | 0.95 | 10.95 | 0.95 | 11.20 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1204.41 | 1205.02 | 1206.02 | 1207.02 | 38.40 | 77.07 | 0.13 | 1.52 | – | – | 0.00 | 2.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 704.90 | 704.50 | 705.50 | 706.50 | 40.19 | 84.79 | 1.35 | 15.66 | 1.47 | – | – | 1.47 | 10.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 753.44 | 755.50 | 756.50 | 757.50 | 22.86 | 67.27 | 2.23 | 25.77 | 2.65 | – | – | 2.65 | 20.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 976.40 | 982.00 | 983.50 | 984.50 | 14.24 | 45.71 | 1.42 | 16.47 | – | – | 0.00 | 42.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 420.15 | 421.00 | 422.00 | 423.00 | 20.13 | 66.44 | 11.97 | 138.53 | 4.76 | 6.70 | 93.53 | 11.47 | 24.40 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1754.45 | 1755.00 | 1756.00 | 1757.00 | 4.73 | 61.76 | 0.05 | 0.58 | – | – | 0.00 | 3.20 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.40 | 455.00 | 6.33 | 98.48 | 5.24 | 60.59 | 3.89 | 1.30 | 15.00 | 5.18 | 14.50 | Gate #3-15cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.20 | 748.28 | 1.01 | 19.16 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 253.00 | 252.00 | 4.55 | 100.00 | 8.01 | 92.67 | 4.57 | 3.44 | 16.00 | 8.01 | 24.00 | Upper vent #2-10cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 191.10 | 190.00 | 0.95 | 82.16 | 3.35 | 38.76 | 2.91 | – | 0.00 | 2.91 | 49.00 | Gate closed | |||
| 17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.80 | 0.19 | 48.46 | 1.54 | 17.88 | 1.54 | – | – | 1.54 | 3.60 |
