| 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 | 2399.31 ft | 2385.76 ft | 2391.31 | 2397.31 | 2398.31 | 1171.53 | 80.27 | 11.27 | 130.47 | 7.85 | – | – | 7.85 | 0.20 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 167.00 | 161.35 | 165.50 | 166.00 | 166.50 | 797.91 | 78.40 | 2.67 | 30.85 | 2.34 | – | – | 2.34 | 0.40 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 979.84 | 977.57 | 977.84 | 978.84 | 979.34 | 380.65 | 85.25 | 5.58 | 64.58 | 2.73 | – | – | 2.73 | 0.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.60 | 773.60 | 774.10 | 774.60 | 775.10 | 176.35 | 87.74 | 0.40 | 4.63 | 0.00 | – | – | 0.00 | 3.00 | Control shaft gate fully closed. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2662.20 ft | 2658.00 | 2660.00 | 2661.00 | 141.75 | 95.08 | 0.73 | 8.44 | 1.29 | – | – | 1.29 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1596.55 | 1596.00 | 1597.00 | 1598.00 | 46.32 | 84.56 | 0.81 | 9.37 | 0.00 | 0.48 | 5.50 | 0.48 | 0.60 | Sluice discharge Nil. Gate # 2 – 10 cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1207.21 | 1205.02 | 1206.02 | 1207.02 | 50.82 | 101.98 | 0.23 | 2.61 | 0.38 | 4.40 | 0.38 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 706.40 | 704.50 | 705.50 | 706.50 | 43.67 | 92.13 | 2.85 | 33 | 1.76 | 1.32 | 15.33 | 3.08 | 1.00 | Gate #2-20cm | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.05 | 755.50 | 756.50 | 757.50 | 26.51 | 78.03 | 0.26 | 3.04 | 0.80 | – | – | 0.80 | 6.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 979.40 | 982.00 | 983.50 | 984.50 | 18.73 | 60.13 | 2.08 | 24.09 | – | – | 0.00 | 12.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 419.95 | 421.00 | 422.00 | 423.00 | 19.63 | 64.79 | 3.22 | 37.23 | 4.09 | – | – | 4.09 | 0.40 | 4 crest gates opened for 6ft | |
| 12 | KUNDALA | IDK | 1758.69 | 1758.00 | 1755.00 | 1756.00 | 1757.00 | 6.90 | 90.20 | 0.05 | 0.61 | 0.00 | 0.09 | 1.02 | 0.09 | 0.40 | Gate # 2, 3 & 4-10 cm | |
| 13 | KALLARKUTTY | IDK | 456.59 | 456.00 | 455.00 | 6.09 | 94.74 | 6.27 | 72.55 | 3.88 | 2.51 | 15.00 | 6.39 | 3.00 | Gate #3-15 cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.70 | 748.28 | 1.21 | 22.82 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 245.30 | 252.00 | 1.70 | 37.45 | 6.73 | 77.87 | 7.47 | – | – | 7.47 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.63 | 187.30 | 190.00 | 0.50 | 42.93 | 2.57 | 29.73 | 2.45 | – | – | 2.45 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.55 | 0.18 | 45.38 | 1.46 | 16.89 | 1.52 | – | – | 1.52 | 0.00 |
