The Dalles Dam
April 2021
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 |
1 | 17653 | 736 | 48 | 118.70 | 121.70 | 116.40 | 0.00 | 158.80 | 159.02 | 75.69 | 83.33 |
2 | 15843 | 660 | 48 | 111.10 | 111.30 | 105.50 | 0.00 | 158.77 | 158.61 | 76.17 | 82.44 |
3 | 17972 | 749 | 48 | 125.00 | 124.90 | 119.10 | 0.00 | 158.75 | 158.80 | 76.11 | 82.69 |
4 | 18362 | 765 | 48 | 128.50 | 128.70 | 122.90 | 0.00 | 158.75 | 158.65 | 76.75 | 81.90 |
5 | 19272 | 803 | 48 | 134.80 | 136.20 | 130.40 | 0.00 | 158.46 | 158.67 | 77.63 | 81.04 |
6 | 19641 | 818 | 48 | 144.10 | 139.10 | 132.10 | 0.00 | 159.40 | 159.11 | 77.75 | 81.36 |
7 | 15591 | 650 | 48 | 109.00 | 111.00 | 103.70 | 0.00 | 159.06 | 159.10 | 76.51 | 82.59 |
8 | 18091 | 754 | 48 | 124.70 | 127.00 | 119.70 | 0.00 | 158.69 | 158.93 | 76.18 | 82.75 |
9 | | | | 127.80 | 128.00 | 120.70 | 0.00 | 158.59 | 158.48 | 76.84 | 81.64 |
10 | | | | 124.00 | 129.40 | 70.90 | 51.10 | 157.58 | 157.79 | 76.65 | 81.14 |
11 | | | | 129.30 | 121.30 | 65.30 | 48.70 | 159.08 | 158.43 | 76.46 | 81.97 |
12 | | | | 130.00 | 131.60 | 71.50 | 52.80 | 158.77 | 158.93 | 76.58 | 82.35 |
13 | | | | 125.00 | 123.00 | 66.80 | 48.90 | 159.16 | 158.99 | 76.38 | 82.61 |
14 | | | | 120.40 | 122.90 | 66.80 | 48.80 | 158.67 | 158.86 | 76.18 | 82.68 |
15 | | | | 122.60 | 121.00 | 65.70 | 48.00 | 158.97 | 158.84 | 75.72 | 83.12 |
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TOT | 142425 | | 384 | | | | | | | | |
AVG | 17803 | 742 | 48 | 125.00 | 125.14 | 98.50 | 19.89 | 158.77 | 158.75 | 76.51 | 82.24 |
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MAX | 19641 | | | 144.10 | 139.10 | 132.10 | 52.80 | 159.40 | 159.11 | 77.75 | 83.33 |
MIN | 15591 | | | 109.00 | 111.00 | 65.30 | 0.00 | 157.58 | 157.79 | 75.69 | 81.04 |