| 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 | 2377.54 ft | 2378.81 | 2384.81 | 2385.81 | 1041.24 | 71.34 | 19.97 | 231.16 | 5.65 | – | – | 5.65 | 76.20 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 163.50 | 160.95 | 162.00 | 162.50 | 163.00 | 786.60 | 77.28 | 23.85 | 275.99 | 5.85 | – | – | 5.85 | 113.40 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.00 | 976.18 | 974.00 | 975.00 | 975.50 | 360.32 | 80.70 | 9.21 | 106.65 | 3.61 | – | – | 3.61 | 110.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 774.50 | 774.00 | 773.00 | 773.50 | 774.00 | 181.65 | 90.37 | 3.68 | 42.59 | 1.08 | – | – | 1.08 | 63.80 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2663.00 ft | 2658.00 | 2660.00 | 2661.00 | 149.09 | 100.00 | 7.23 | 83.71 | 1.61 | 4.21 | 48.68 | 5.82 | 130.20 | Gate #3,4-1.50 ft. Gate # 5-1 ft. | |
| 6 | MADUPETTY | IDK | 1599.59 | 1598.10 | 1596.00 | 1597.00 | 1598.00 | 50.24 | 91.73 | 1.10 | 12.73 | 0.00 | 0.95 | 11.00 | 0.95 | 53.20 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1204.57 | 1205.02 | 1206.02 | 1207.02 | 39.10 | 78.48 | 0.39 | 0.3943 | – | – | 0.00 | 7.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 705.05 | 704.50 | 705.50 | 706.50 | 40.54 | 85.52 | 2.34 | 27.13 | 1.76 | – | – | 1.76 | 79.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 754.47 | 755.50 | 756.50 | 757.50 | 25.07 | 73.77 | 5.20 | 60.22 | 2.74 | – | – | 2.74 | 145.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 978.45 | 982.00 | 983.50 | 984.50 | 17.31 | 55.57 | 3.97 | 45.9 | – | – | 0.00 | 94.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 421.00 | 421.00 | 422.00 | 423.00 | 22.25 | 73.43 | 34.62 | 400.67 | 4.79 | 27.71 | 320.68 | 32.49 | 102.20 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1754.75 | 1755.00 | 1756.00 | 1757.00 | 4.88 | 63.73 | 0.08 | 0.87 | – | – | 0.00 | 14.00 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.25 | 455.00 | 6.25 | 97.22 | 11.84 | 137.04 | 3.89 | 8.06 | 93.00 | 11.95 | 80.00 | Gate #1,2,3,4,5-30cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 748.40 | 748.28 | 1.22 | 23.03 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.90 | 252.00 | 4.51 | 99.05 | 17.59 | 203.63 | 5.11 | 12.53 | 176.00 | 17.64 | 126.00 | Upper vent #1-60cm, # 2-50cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 192.05 | 190.00 | 1.08 | 93.36 | 3.89 | 45.05 | 3.08 | 0.86 | 10.00 | 3.94 | 58.00 | Gate # 2 Opned 20 cm. | |||
| 17 | KALLAR | IDK | 824.48 | 820.90 | 823.50 | 0.22 | 28.58 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 847.00 | 0.24 | 60.51 | 1.50 | 17.33 | 1.47 | – | – | 1.47 | 18.20 |
