| 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 | 2380.78 ft | 2387.01 | 2393.01 | 2394.01 | 1089.09 | 74.62 | 3.32 | 38.45 | 6.51 | – | – | 6.51 | 0.80 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 166.00 | 162.40 | 164.50 | 165.00 | 165.50 | 827.70 | 81.32 | 2.49 | 28.85 | 5.59 | – | – | 5.59 | 4.80 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 976.60 | 975.46 | 974.60 | 975.60 | 976.10 | 350.24 | 78.44 | 1.98 | 22.96 | 3.38 | – | – | 3.38 | 0.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 775.00 | 774.45 | 773.50 | 774.00 | 774.50 | 186.15 | 92.61 | 0.10 | 1.16 | 1.14 | – | – | 1.14 | 9.00 | Control shaft gate fully opened. |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2661.15 ft | 2658.00 | 2660.00 | 2661.00 | 144.84 | 97.15 | 1.57 | 18.2 | 1.29 | – | – | 1.29 | 2.40 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1596.85 | 1596.00 | 1597.00 | 1598.00 | 47.07 | 85.93 | 0.96 | 11.14 | 0.00 | 0.95 | 11.00 | 0.95 | 8.00 | Sluice discharge 0.1375 MCM. Gate # 2 – 20 cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1206.12 | 1205.02 | 1206.02 | 1207.02 | 45.89 | 92.10 | 0.00 | 0.00 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 701.05 | 704.50 | 705.50 | 706.50 | 32.27 | 68.07 | 1.04 | 11.98 | 1.73 | – | – | 1.73 | 6.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 752.55 | 755.50 | 756.50 | 757.50 | 20.89 | 61.48 | 1.72 | 19.92 | 1.72 | – | – | 1.72 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 975.70 | 982.00 | 983.50 | 984.50 | 13.18 | 42.31 | 0.35 | 4.02 | – | – | 0.00 | 0.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 416.85 | 421.00 | 422.00 | 423.00 | 12.80 | 42.24 | 3.39 | 39.2 | 4.59 | – | – | 4.59 | 1.40 | 7 crest gates fully opened for 4.5m | |
| 12 | KUNDALA | IDK | 1758.69 | 1758.05 | 1755.00 | 1756.00 | 1757.00 | 6.94 | 90.65 | 0.03 | 0.34 | 0.03 | 0.34 | 0.03 | 0.00 | Gate # 3 -10cm | ||
| 13 | KALLARKUTTY | IDK | 456.59 | 452.90 | 455.00 | 4.17 | 64.82 | 3.22 | 37.24 | 3.14 | – | – | 3.14 | 1.00 | ||||
| 14 | ERATTAYAR | IDK | 754.38 | 747.00 | 748.28 | 0.94 | 17.70 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 246.90 | 252.00 | 2.17 | 47.69 | 3.90 | 45.16 | 5.02 | – | – | 5.02 | 4.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.63 | 187.10 | 190.00 | 0.43 | 37.07 | 2.48 | 28.73 | 2.57 | – | – | 2.57 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.48 | 820.30 | 823.50 | 0.20 | 25.62 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.85 | 0.20 | 51.54 | 1.27 | 14.73 | 1.26 | – | – | 1.26 | 1.60 | |||||
| Grand Total | 2785.15 | 78.51 |
