| 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 | 2395.01 ft | 2381.26 ft | 2387.01 | 2393.01 | 2394.01 | 1097.04 | 75.17 | 4.66 | 53.91 | 6.86 | – | – | 0.80 | 6.80 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 166.00 | 162.61 | 164.50 | 165.00 | 165.50 | 833.69 | 81.91 | 2.67 | 30.89 | 5.48 | – | – | 5.48 | 8.20 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.60 | 975.74 | 974.60 | 975.60 | 976.10 | 354.16 | 79.32 | 2.45 | 28.33 | 3.29 | – | – | 3.29 | 18.00 | All gates Closed |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.00 | 774.60 | 773.50 | 774.00 | 774.50 | 188.35 | 93.71 | 0.10 | 1.16 | 1.15 | – | – | 1.15 | 0.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2660.90 ft | 2658.00 | 2660.00 | 2661.00 | 143.15 | 96.02 | 1.88 | 21.72 | 1.32 | – | – | 1.32 | 10.40 | All gates Closed | |
| 6 | MADUPETTY | IDK | 1599.59 | 1596.95 | 1596.00 | 1597.00 | 1598.00 | 47.32 | 86.39 | 0.70 | 8.1 | 0.00 | 0.95 | 11.00 | 0.95 | 1.00 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1205.96 | 1205.02 | 1206.02 | 1207.02 | 45.19 | 90.70 | 0.04 | 0.51 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 701.75 | 704.50 | 705.50 | 706.50 | 33.66 | 71.01 | 1.14 | 13.23 | 1.74 | – | – | 1.74 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 752.40 | 755.50 | 756.50 | 757.50 | 20.59 | 60.58 | 1.83 | 21.2 | 1.71 | – | – | 1.71 | 3.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 976.00 | 982.00 | 983.50 | 984.50 | 13.63 | 43.76 | 0.57 | 6.56 | – | – | 0.00 | 19.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 418.20 | 421.00 | 422.00 | 423.00 | 15.53 | 51.25 | 3.05 | 35.33 | 4.45 | – | – | 4.45 | 18.20 | 7 crest gates fully opened for 4.5m | |
| 12 | KUNDALA | IDK | 1758.69 | 1758.00 | 1755.00 | 1756.00 | 1757.00 | 6.90 | 90.20 | 0.03 | 0.34 | 0.03 | 0.34 | 0.03 | 8.40 | Gate # 3 -10cm | ||
| 13 | KALLARKUTTY | IDK | 456.59 | 453.05 | 455.00 | 4.24 | 66.00 | 3.28 | 38 | 3.26 | – | – | 3.26 | 7.00 | ||||
| 14 | ERATTAYAR | IDK | 754.38 | 747.00 | 748.28 | 0.94 | 17.70 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 246.40 | 252.00 | 2.02 | 44.40 | 4.79 | 55.48 | 5.10 | – | – | 5.10 | 4.00 | All gates Closed | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 186.55 | 190.00 | 0.42 | 36.21 | 2.91 | 33.64 | 2.61 | – | – | 2.61 | 4.00 | Gate closed. | |||
| 17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.60 | 0.14 | 36.41 | 1.25 | 14.48 | 1.33 | – | – | 1.33 | 0.00 |
