Lower Granite Dam
Sunday December 7, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | LWSI Gage Elevation | LWGW NavLock Elevation |
| 1 | 13.20 | 12.80 | 0.00 | 735.37 | 635.12 | 100.25 | 735.49 | 635.51 |
| 2 | 13.20 | 12.80 | 0.00 | 735.35 | 635.37 | 99.98 | 735.49 | 635.80 |
| 3 | 13.20 | 12.80 | 0.00 | 735.40 | 635.14 | 100.26 | 735.53 | 635.54 |
| 4 | 13.20 | 12.80 | 0.00 | 735.53 | 635.20 | 100.33 | 735.63 | 635.66 |
| 5 | 13.60 | 13.20 | 0.00 | 735.52 | 635.46 | 100.06 | 735.68 | 635.98 |
| 6 | 26.90 | 26.50 | 0.00 | 735.39 | 635.53 | 99.86 | 735.79 | 635.91 |
| 7 | 27.30 | 26.90 | 0.00 | 735.43 | 635.57 | 99.86 | 735.73 | 636.00 |
| 8 | 27.10 | 26.70 | 0.00 | 735.37 | 635.63 | 99.74 | 735.58 | 636.16 |
| 9 | 27.30 | 26.90 | 0.00 | 735.23 | 635.48 | 99.75 | 735.58 | 635.90 |
| 10 | 27.20 | 26.80 | 0.00 | 735.24 | 635.43 | 99.81 | 735.57 | 635.82 |
| 11 | 14.30 | 13.90 | 0.00 | 735.40 | 635.24 | 100.16 | 735.54 | 635.62 |
| 12 | 13.20 | 12.80 | 0.00 | 735.33 | 635.48 | 99.85 | 735.54 | 635.87 |
| 13 | 13.20 | 12.80 | 0.00 | 735.43 | 635.24 | 100.19 | 735.71 | 635.46 |
| 14 | 13.10 | 12.70 | 0.00 | 735.63 | 635.08 | 100.55 | 735.72 | 635.48 |
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| AVG | 18.29 | 17.89 | 0.00 | 735.40 | 635.35 | 100.05 | 735.61 | 635.76 |
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| MAX | 27.30 | 26.90 | 0.00 | 735.63 | 635.63 | 100.55 | 735.79 | 636.16 |
| MIN | 13.10 | 12.70 | 0.00 | 735.23 | 635.08 | 99.74 | 735.49 | 635.46 |