Lower Granite Dam
Thursday August 6, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | LWSI Gage Elevation | LWGW NavLock Elevation |
|---|
| 1 | 28.20 | 12.50 | 15.40 | 735.52 | 634.24 | 101.28 | 735.91 | 635.28 |
| 2 | 28.10 | 12.50 | 15.30 | 735.50 | 634.30 | 101.20 | 735.89 | 635.36 |
| 3 | 28.20 | 12.50 | 15.20 | 735.48 | 634.33 | 101.15 | 735.86 | 635.40 |
| 4 | 28.00 | 12.40 | 15.20 | 735.48 | 634.16 | 101.32 | 735.84 | 635.17 |
| 5 | 28.10 | 12.50 | 15.10 | 735.46 | 634.20 | 101.26 | 735.82 | 635.24 |
| 6 | 28.20 | 12.60 | 15.30 | 735.46 | 634.29 | 101.17 | 735.81 | 635.31 |
| 7 | 29.80 | 12.40 | 17.00 | 735.46 | 634.16 | 101.30 | 735.82 | 635.16 |
| 8 | 29.80 | 12.40 | 17.00 | 735.49 | 634.09 | 101.40 | 735.82 | 635.11 |
| 9 | 29.90 | 12.40 | 17.10 | 735.53 | 634.27 | 101.26 | 735.81 | 635.16 |
| 10 | 29.90 | 12.40 | 17.10 | 735.54 | 634.00 | 101.54 | 735.83 | 634.99 |
| 11 | 30.10 | 12.60 | 17.10 | 735.58 | 634.04 | 101.54 | 735.93 | 635.04 |
| 12 | 30.10 | 12.50 | 17.30 | 735.63 | 634.08 | 101.55 | 735.95 | 634.97 |
| 13 | 30.20 | 12.50 | 17.30 | 735.65 | 633.98 | 101.67 | 735.98 | 635.03 |
| 14 | 30.30 | 12.60 | 17.30 | 735.68 | 634.11 | 101.57 | 736.04 | 635.03 |
| 15 | 30.30 | 12.50 | 17.40 | 735.69 | 634.00 | 101.69 | 736.05 | 635.00 |
| 16 | 32.00 | 12.50 | 17.40 | 735.69 | 633.78 | 101.91 | 736.06 | 634.93 |
| 17 | 30.20 | 12.50 | 17.30 | 735.69 | 633.93 | 101.76 | 736.07 | 634.97 |
| 18 | 30.20 | 12.50 | 17.30 | 735.68 | 633.93 | 101.75 | 736.07 | 634.97 |
| 19 | 31.90 | 12.50 | 17.30 | 735.67 | 633.74 | 101.93 | 736.04 | 634.67 |
| 20 | 30.00 | 12.30 | 17.30 | 735.61 | 633.86 | 101.75 | 736.00 | 634.94 |
| 21 | 30.00 | 12.40 | 17.20 | 735.60 | 634.05 | 101.55 | 736.01 | 635.05 |
| 22 | 30.10 | 12.50 | 17.20 | 735.57 | 633.91 | 101.66 | 735.99 | 635.00 |
| 23 | 30.00 | 12.40 | 17.20 | 735.58 | 634.08 | 101.50 | 735.94 | 635.02 |
| 24 | 30.00 | 12.50 | 17.10 | 735.55 | 634.15 | 101.40 | 735.92 | 635.17 |
|
| AVG | 29.73 | 12.47 | 16.73 | 735.57 | 634.07 | 101.50 | 735.94 | 635.08 |
|
| MAX | 32.00 | 12.60 | 17.40 | 735.69 | 634.33 | 101.93 | 736.07 | 635.40 |
| MIN | 28.00 | 12.30 | 15.10 | 735.46 | 633.74 | 101.15 | 735.81 | 634.67 |