| 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 | 2375.72 ft | 2372.58 | 2378.58 | 2379.58 | 1015.40 | 69.57 | 13.73 | 158.95 | 9.64 | – | – | 9.64 | 11.40 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 162.50 | 159.24 | 161.00 | 161.50 | 162.00 | 738.72 | 72.58 | 10.70 | 123.83 | 5.07 | – | – | 5.07 | 5.00 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 975.36 | 975.16 | 973.36 | 974.36 | 974.86 | 346.04 | 77.50 | 6.28 | 72.67 | 4.32 | – | – | 4.32 | 9.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 773.50 | 773.55 | 772.00 | 772.50 | 773.00 | 175.95 | 87.54 | 2.29 | 26.53 | 0.99 | 0.70 | 8.06 | 1.69 | 8.40 | Control shaft gate 100% opened.Radial Gate #2 -10cm |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2661.70 ft | 2658.00 | 2660.00 | 2661.00 | 145.41 | 97.53 | 3.21 | 37.16 | 1.93 | 0.43 | 4.93 | 2.36 | 9.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1598.90 | 1596.00 | 1597.00 | 1598.00 | 52.64 | 96.11 | 0.80 | 9.26 | 0.00 | 0.95 | 10.95 | 0.95 | 1.00 | ||
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1203.39 | 1205.02 | 1206.02 | 1207.02 | 33.93 | 68.10 | 0.35 | 4.06 | – | – | 0.00 | 0.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 706.45 | 704.50 | 705.50 | 706.50 | 43.78 | 92.37 | 2.97 | 34.33 | 1.76 | 1.32 | 15.33 | 3.08 | 4.00 | Gate #2- 20cm | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 756.14 | 755.50 | 756.50 | 757.50 | 31.24 | 91.93 | 2.65 | 30.65 | 3.33 | – | – | 3.33 | 24.00 | Gates closed. | |
| 10 | PAMBA | PTTA | 986.33 | 980.25 | 982.00 | 983.50 | 984.50 | 20.01 | 64.24 | 1.33 | 15.38 | – | – | 0.00 | 0.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 420.00 | 421.00 | 422.00 | 423.00 | 19.75 | 65.18 | 12.53 | 144.98 | 4.77 | 8.51 | 69.55 | 13.28 | 21.00 | 7 crest gates fully opened for 4.5m. | |
| 12 | KUNDALA | IDK | 1758.69 | 1751.90 | 1755.00 | 1756.00 | 1757.00 | 3.45 | 45.10 | 0.09 | 1.04 | – | – | 0.00 | 0.20 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.20 | 455.00 | 6.22 | 96.72 | 10.51 | 121.68 | 3.87 | 6.62 | 76.56 | 10.48 | 6.00 | Gate #2-15cm,#3-30cm & #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 | 13.79 | 159.65 | 6.28 | 7.56 | 80.00 | 13.84 | 10.00 | Upper vent #1-30cm,3 -20cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 192.35 | 190.00 | 1.13 | 97.16 | 3.49 | 40.44 | 3.00 | 0.41 | 5.80 | 3.41 | 5.00 | Gate # 2-10cm | |||
| 17 | KALLAR | IDK | 824.48 | 820.50 | 823.50 | 0.20 | 26.61 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 846.80 | 0.19 | 48.46 | 1.39 | 16.04 | 1.47 | – | – | 1.47 | 0.50 |
