Lower Granite Dam & Lake
December 2023
Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow kcfs | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Midnight Reservoir Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet | Midnight Lewiston Gage ft |
1 | 3466 | 144 | 40 | 17.20 | 20.40 | 20.00 | 0.00 | 734.20 | 734.61 | 636.63 | 97.98 | 734.35 |
2 | | | | 17.80 | 19.80 | 19.30 | 0.00 | 733.70 | 734.29 | 636.28 | 98.01 | 734.19 |
3 | | | | 18.20 | 19.30 | 18.80 | 0.00 | 733.42 | 733.82 | 635.40 | 98.42 | 733.75 |
4 | | | | 20.60 | 16.40 | 12.40 | 3.50 | 734.45 | 733.98 | 633.45 | 100.53 | 734.39 |
5 | | | | 22.70 | 20.00 | 16.90 | 2.70 | 735.11 | 735.07 | 634.16 | 100.91 | 735.45 |
6 | | | | 25.20 | 20.40 | 18.20 | 1.60 | 736.29 | 736.04 | 635.50 | 100.54 | 736.60 |
7 | | | | 26.30 | 22.30 | 19.80 | 1.90 | 737.30 | 736.92 | 637.01 | 99.91 | 737.81 |
8 | | | | | | | | | | | | |
9 | | | | | | | | | | | | |
10 | | | | | | | | | | | | |
11 | | | | | | | | | | | | |
12 | | | | | | | | | | | | |
13 | | | | | | | | | | | | |
14 | | | | | | | | | | | | |
15 | | | | | | | | | | | | |
16 | | | | | | | | | | | | |
17 | | | | | | | | | | | | |
18 | | | | | | | | | | | | |
19 | | | | | | | | | | | | |
20 | | | | | | | | | | | | |
21 | | | | | | | | | | | | |
22 | | | | | | | | | | | | |
23 | | | | | | | | | | | | |
24 | | | | | | | | | | | | |
25 | | | | | | | | | | | | |
26 | | | | | | | | | | | | |
27 | | | | | | | | | | | | |
28 | | | | | | | | | | | | |
29 | | | | | | | | | | | | |
30 | | | | | | | | | | | | |
31 | | | | | | | | | | | | |
|
TOT | 3466 | | 40 | | | | | | | | | |
AVG | 3466 | 144 | 40 | 21.14 | 19.80 | 17.91 | 1.39 | 734.92 | 734.96 | 635.49 | 99.47 | 735.22 |
|
MAX | 3466 | | | 26.30 | 22.30 | 20.00 | 3.50 | 737.30 | 736.92 | 637.01 | 100.91 | 737.81 |
MIN | 3466 | | | 17.20 | 16.40 | 12.40 | 0.00 | 733.42 | 733.82 | 633.45 | 97.98 | 733.75 |