| 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 | 2383.53 | 2376.86 ft | 2375.53 | 2381.53 | 2382.53 | 1031.58 | 70.68 | 13.43 | 155.43 | 8.20 | – | – | 8.20 | 22.60 | |
| 2 | IDAMALAYAR | EKM | 169.00 | 163.00 | 159.97 | 161.50 | 162.00 | 162.50 | 759.16 | 74.59 | 19.08 | 220.87 | 6.48 | – | – | 6.48 | 173.00 | |
| 3 | KAKKI – ANATHODE | PTTA | 981.46 | 975.75 | 975.65 | 973.75 | 974.75 | 975.25 | 352.90 | 79.04 | 6.50 | 75.25 | 4.12 | – | – | 4.12 | 104.00 | |
| 4 | BANASURASAGAR (K A S) | WND | 775.60 | 774.00 | 773.85 | 772.50 | 773.00 | 773.50 | 179.75 | 89.43 | 3.33 | 38.48 | 1.01 | 0.72 | 8.24 | 1.73 | 9.20 | Control shaft gate fully opened.Radial Gate #2 -10cm |
| 5 | SHOLAYAR | TSR | 2663.00 ft | 2663.00 ft | 2658.00 | 2660.00 | 2661.00 | 149.09 | 100.00 | 5.77 | 66.83 | 1.93 | 3.56 | 24.56 | 5.49 | 141.00 | Gate #3 , 4 & 5 -1.5ft | |
| 6 | MADUPETTY | IDK | 1599.59 | 1598.75 | 1596.00 | 1597.00 | 1598.00 | 52.19 | 95.29 | 0.95 | 11 | 0.00 | 0.95 | 10.95 | 0.95 | 34.00 | Gate #2- 20cm | |
| 7 | ANAYIRANKAL | IDK | 1207.02 | 1203.77 | 1205.02 | 1206.02 | 1207.02 | 35.60 | 71.44 | 0.57 | 6.59 | – | – | 0.00 | 4.00 | |||
| 8 | PONMUDI | IDK | 707.75 | 706.25 | 704.50 | 705.50 | 706.50 | 43.32 | 91.39 | 2.43 | 28.08 | 1.76 | 0.66 | 7.67 | 2.43 | 14.00 | Gate #2- 10cm | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 756.76 | 755.50 | 756.50 | 757.50 | 30.78 | 90.59 | 4.72 | 54.59 | 3.34 | – | – | 3.34 | 191.00 | ||
| 10 | PAMBA | PTTA | 986.33 | 977.95 | 982.00 | 983.50 | 984.50 | 16.56 | 53.16 | 1.76 | 20.42 | – | – | 0.00 | 60.00 | |||
| 11 | PORINGALKUTHU | TSR | 423.98 | 420.40 | 421.00 | 422.00 | 423.00 | 20.75 | 68.48 | 12.93 | 149.64 | 4.78 | 7.02 | 144.47 | 11.80 | 37.00 | 7 crest gates fully opened for 4.5m.(Reading not updated) | |
| 12 | KUNDALA | IDK | 1758.69 | 1752.90 | 1755.00 | 1756.00 | 1757.00 | 3.95 | 51.63 | 0.20 | 2.31 | – | – | 0.00 | 14.40 | |||
| 13 | KALLARKUTTY | IDK | 456.59 | 456.35 | 455.00 | 6.31 | 98.09 | 10.44 | 120.87 | 3.89 | 6.37 | 60.00 | 10.26 | 10.00 | Gate #2,3 & 4 -30cm | |||
| 14 | ERATTAYAR | IDK | 754.38 | 747.40 | 748.28 | 1.09 | 20.63 | 0 | – | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 253 | 252.90 | 252.00 | 4.51 | 99.05 | 14.27 | 165.17 | 5.57 | 8.70 | 80.00 | 14.27 | 53.00 | Upper vent #1-50cm | |||
| 16 | MOOZHIYAR | PTTA | 192.63 | 191.60 | 190.00 | 1.02 | 88.02 | 4.00 | 46.26 | 3.03 | 1.06 | 4.08 | 66.00 | Gate # 2-20cm | ||||
| 17 | KALLAR | IDK | 824.48 | 820.50 | 820.50 | 0.20 | 26.61 | 0 | – | – | 0.00 | |||||||
| 18 | SENGULAM | IDK | 847.64 | 847.00 | 0.24 | 60.51 | 1.49 | 17.25 | 1.45 | – | – | 1.45 | 2.30 |
