Lower Granite Dam
Monday September 15, 2025
Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head | LWSI Gage Elevation | LWGW NavLock Elevation |
1 | 13.80 | 13.40 | 0.00 | 737.06 | 636.93 | 100.13 | 737.17 | 637.24 |
2 | 13.60 | 13.20 | 0.00 | 737.16 | 636.76 | 100.40 | 737.18 | 637.12 |
3 | 13.60 | 13.20 | 0.00 | 737.16 | 637.08 | 100.08 | 737.28 | 637.42 |
4 | 13.60 | 13.20 | 0.00 | 737.22 | 637.00 | 100.22 | 737.36 | 637.38 |
5 | 14.90 | 13.20 | 1.30 | 737.26 | 636.83 | 100.43 | 737.39 | 637.79 |
6 | 23.90 | 13.20 | 10.30 | 737.21 | 636.36 | 100.85 | 737.47 | 637.63 |
7 | 23.70 | 13.00 | 10.30 | 737.23 | 636.03 | 101.20 | 737.36 | 637.18 |
8 | 23.30 | 12.60 | 10.30 | 737.20 | 636.31 | 100.89 | 737.34 | 637.57 |
9 | 23.20 | 12.60 | 10.10 | 737.15 | 636.37 | 100.78 | 737.33 | 637.37 |
10 | 17.00 | 16.60 | 0.00 | 737.23 | 636.69 | 100.54 | 737.28 | 637.06 |
11 | 17.30 | 16.90 | 0.00 | 737.26 | 637.16 | 100.10 | 737.30 | 637.52 |
12 | 17.40 | 17.00 | 0.00 | 737.23 | 636.89 | 100.34 | 737.38 | 637.21 |
13 | 17.20 | 16.80 | 0.00 | 737.32 | 636.71 | 100.61 | 737.38 | 637.17 |
14 | 17.30 | 16.90 | 0.00 | 737.36 | 637.21 | 100.15 | 737.39 | 637.65 |
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AVG | 17.84 | 14.41 | 3.02 | 737.22 | 636.74 | 100.48 | 737.33 | 637.38 |
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MAX | 23.90 | 17.00 | 10.30 | 737.36 | 637.21 | 101.20 | 737.47 | 637.79 |
MIN | 13.60 | 12.60 | 0.00 | 737.06 | 636.03 | 100.08 | 737.17 | 637.06 |