| 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 | 2380.58 | 2365.14 ft | 2372.58 | 2378.58 | 2379.58 | 865.14 | 59.28 | 20.19 | 233.62 | 10.69 | – | – | 10.69 | 26.40 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 162.50 | 155.15 | 161.00 | 161.50 | 162.00 | 635.80 | 62.47 | 10.00 | 115.76 | 6.18 | – | – | 6.18 | 19.60 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 975.36 | 969.86 | 973.36 | 974.36 | 974.86 | 278.07 | 62.28 | 9.45 | 109.39 | 4.05 | – | – | 4.05 | 115.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 773.50 | 773.50 | 772.00 | 772.50 | 773.00 | 175.35 | 87.24 | 2.11 | 24.42 | 0.46 | 1.05 | 12.04 | 1.51 | 8.40 | Control shaft gate 50% opened.Radial Gate #2-15cm |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2652.20 ft | 2658.00 | 2660.00 | 2661.00 | 120.64 | 80.92 | 6.81 | 78.86 | 1.30 | – | – | 1.30 | 18.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1596.60 | 1596.00 | 1597.00 | 1598.00 | 46.44 | 84.79 | 0.76 | 8.8 | 0.51 | – | – | 0.51 | 12.00 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1202.32 | 1205.02 | 1206.02 | 1207.02 | 30.30 | 60.81 | 0.22 | 2.58 | – | – | 0.00 | 4.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 704.90 | 704.50 | 705.50 | 706.50 | 40.19 | 84.79 | 1.65 | 19.07 | 1.76 | – | – | 1.76 | 17.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.90 | 755.50 | 756.50 | 757.50 | 28.65 | 84.31 | 2.88 | 33.3 | 3.33 | – | – | 3.33 | 32.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 972.20 | 982.00 | 983.50 | 984.50 | 8.54 | 27.42 | 2.85 | 33.02 | – | – | 0.00 | 63.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 420.10 | 421.00 | 422.00 | 423.00 | 20.00 | 66.01 | 12.81 | 148.22 | 4.82 | 8.12 | 84.19 | 12.93 | 21.00 | 7 crest gates fully opened for 4.5m | |
| 12 | KUNDALA | IDK | 1758.69 | 1749.10 | 1755.00 | 1756.00 | 1757.00 | 2.32 | 30.33 | 0.08 | 0.93 | – | – | 0.00 | 4.60 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.30 | 455.00 | 6.28 | 97.68 | 8.85 | 102.46 | 3.88 | 4.94 | 120.00 | 8.82 | 24.00 | Gate #2 & 3-15cm, #4 -30cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.80 | 748.28 | 1.25 | 23.55 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.90 | 252.00 | 4.51 | 99.05 | 12.95 | 149.9 | 6.27 | 6.63 | 80.00 | 12.91 | 23.00 | Upper vent #1-20cm, #.3-30cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 192.30 | 190.00 | 1.05 | 90.34 | 4.55 | 52.72 | 3.08 | 1.57 | 40.00 | 4.64 | 93.00 | Gate # 1 & 3 -10cm , # 2-50cm | |||
| 17 | KALLAR | IDK | 824.48 | 820.50 | 823.50 | 0.20 | 26.61 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.85 | 0.20 | 51.54 | 1.37 | 15.91 | 1.35 | – | – | 1.35 | 4.00 |
