Lower Granite Dam
Wednesday June 17, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | LWSI Gage Elevation | LWGW NavLock Elevation |
|---|
| 1 | 38.40 | 12.30 | 25.70 | 735.56 | 633.97 | 101.59 | 736.10 | 634.72 |
| 2 | 38.40 | 12.20 | 25.70 | 735.55 | 633.73 | 101.82 | 736.06 | 634.48 |
| 3 | 38.20 | 12.30 | 25.60 | 735.50 | 633.89 | 101.61 | 736.05 | 634.65 |
| 4 | 38.20 | 12.30 | 25.50 | 735.48 | 633.89 | 101.59 | 736.04 | 634.77 |
| 5 | 38.30 | 12.30 | 25.50 | 735.48 | 633.94 | 101.54 | 735.98 | 634.69 |
| 6 | 38.40 | 12.40 | 25.60 | 735.46 | 634.04 | 101.42 | 735.96 | 634.77 |
| 7 | 38.20 | 12.20 | 25.60 | 735.47 | 634.10 | 101.37 | 735.95 | 634.80 |
| 8 | 38.30 | 12.30 | 25.60 | 735.45 | 634.05 | 101.40 | 735.93 | 634.74 |
| 9 | 38.30 | 12.30 | 25.60 | 735.42 | 634.07 | 101.35 | 735.97 | 634.84 |
| 10 | 38.20 | 12.30 | 25.50 | 735.44 | 634.11 | 101.33 | 736.04 | 634.78 |
| 11 | 38.30 | 12.40 | 25.60 | 735.50 | 634.05 | 101.45 | 736.07 | 634.79 |
| 12 | 38.50 | 12.40 | 25.70 | 735.56 | 634.01 | 101.55 | 736.08 | 634.71 |
| 13 | 34.60 | 12.30 | 22.00 | 735.64 | 633.64 | 102.00 | 736.14 | 634.74 |
| 14 | 34.70 | 12.30 | 22.10 | 735.71 | 633.53 | 102.18 | 736.21 | 634.86 |
| 15 | | | | | | | | |
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| AVG | 37.79 | 12.31 | 25.09 | 735.52 | 633.93 | 101.59 | 736.04 | 634.74 |
|
| MAX | 38.50 | 12.40 | 25.70 | 735.71 | 634.11 | 102.18 | 736.21 | 634.86 |
| MIN | 34.60 | 12.20 | 22.00 | 735.42 | 633.53 | 101.33 | 735.93 | 634.48 |