| 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 | 2377.95 | 2364.48 ft | 2369.95 | 2375.95 | 2376.95 | 855.78 | 58.64 | 27.03 | 312.84 | 11.28 | – | – | 11.28 | 50.00 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 161.75 | 154.99 | 160.25 | 160.75 | 161.25 | 632.00 | 62.09 | 15.01 | 173.74 | 6.20 | – | – | 6.20 | 17.80 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 975.36 | 969.41 | 973.36 | 974.36 | 974.86 | 272.67 | 61.07 | 9.10 | 105.28 | 4.06 | – | – | 4.06 | 88.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 773.50 | 773.45 | 772.00 | 772.50 | 773.00 | 174.75 | 86.94 | 2.04 | 23.62 | 1.04 | 11.85 | 1.04 | 16.40 | Radial Gate #2-15cm | |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2649.90 ft | 2658.00 | 2660.00 | 2661.00 | 115.13 | 77.22 | 6.03 | 69.77 | 1.31 | – | – | 1.31 | 38.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1596.50 | 1596.00 | 1597.00 | 1598.00 | 46.19 | 84.33 | 0.23 | 2.67 | 0.11 | – | – | 0.11 | 46.00 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1202.25 | 1205.02 | 1206.02 | 1207.02 | 30.08 | 60.36 | 0.22 | 2.58 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 704.95 | 704.50 | 705.50 | 706.50 | 40.30 | 85.03 | 2.34 | 27.07 | 1.76 | – | – | 1.76 | 53.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 756.09 | 755.50 | 756.50 | 757.50 | 29.10 | 85.65 | 2.54 | 29.41 | 3.30 | – | – | 3.30 | 30.52 | ||
| 10 | PAMBA | PTTA | 986.33 | 971.20 | 982.00 | 983.50 | 984.50 | 7.38 | 23.69 | 2.29 | 26.52 | – | – | 0.00 | 46.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 420.15 | 421.00 | 422.00 | 423.00 | 20.12 | 66.40 | 13.78 | 159.48 | 4.80 | 8.60 | 103.06 | 13.40 | 30.00 | 7 crest gates fully opened for 4.5m | |
| 12 | KUNDALA | IDK | 1758.69 | 1748.90 | 1755.00 | 1756.00 | 1757.00 | 2.24 | 29.28 | 0.08 | 0.93 | – | – | 0.00 | 22.80 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.25 | 455.00 | 6.25 | 97.22 | 12.45 | 144.1 | 3.88 | 8.51 | 120.00 | 12.39 | 43.00 | Gate #2-30cm, # 3 & #4 & 4-15cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 748.30 | 748.28 | 1.44 | 27.21 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.80 | 252.00 | 4.46 | 98.11 | 16.27 | 188.34 | 6.24 | 10.12 | 80.00 | 16.36 | 57.00 | Upper vent #1-20cm, #.3-30cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 191.80 | 190.00 | 1.05 | 90.34 | 4.21 | 48.69 | 2.74 | 1.23 | 11.08 | 3.97 | 57.00 | Gate # 2-20cm | |||
| 17 | KALLAR | IDK | 824.48 | 820.70 | 823.50 | 0.21 | 27.52 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.75 | 0.18 | 45.38 | 1.55 | 17.92 | 1.55 | – | – | 1.55 | 20.00 |
