John Day & Lake Umatilla
September 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 |
1 | 17748 | 740 | 43 | 123.50 | 97.50 | 95.50 | 1.00 | 264.93 | 264.30 | 160.28 | 104.02 |
2 | 16149 | 673 | 43 | 95.50 | 87.60 | 85.60 | 1.00 | 265.23 | 264.89 | 159.56 | 105.33 |
3 | 16291 | 679 | 43 | 72.60 | 88.20 | 86.10 | 1.00 | 264.63 | 264.95 | 159.60 | 105.35 |
4 | 14199 | 592 | 42 | 82.60 | 77.30 | 74.90 | 1.00 | 264.83 | 264.72 | 159.16 | 105.56 |
5 | 15066 | 628 | 42 | 81.40 | 81.40 | 79.40 | 1.00 | 264.83 | 264.80 | 158.97 | 105.83 |
6 | 14687 | 612 | 42 | 89.90 | 79.50 | 77.40 | 1.00 | 265.23 | 264.98 | 158.76 | 106.22 |
7 | 13859 | 577 | 42 | 67.40 | 75.20 | 73.00 | 1.00 | 264.93 | 265.01 | 158.54 | 106.47 |
8 | 14448 | 602 | 42 | 94.20 | 78.50 | 76.30 | 1.00 | 265.53 | 265.11 | 159.04 | 106.07 |
9 | 13907 | 579 | 43 | 78.20 | 75.60 | 73.30 | 1.00 | 265.63 | 265.52 | 159.27 | 106.25 |
10 | 13938 | 581 | 42 | 80.50 | 75.20 | 73.30 | 1.00 | 265.83 | 265.75 | 159.11 | 106.64 |
11 | 12267 | 511 | 42 | 61.70 | 66.90 | 64.70 | 1.00 | 265.63 | 265.60 | 159.53 | 106.07 |
12 | 13386 | 558 | 43 | 75.70 | 73.10 | 70.90 | 1.10 | 265.73 | 265.52 | 159.62 | 105.90 |
13 | 14623 | 609 | 42 | 79.60 | 79.60 | 77.40 | 1.00 | 265.63 | 265.59 | 159.72 | 105.87 |
14 | 15966 | 665 | 43 | 86.70 | 86.70 | 84.40 | 1.00 | 265.73 | 265.62 | 159.61 | 106.01 |
15 | 14504 | 604 | 43 | 68.10 | 78.60 | 76.60 | 1.00 | 265.33 | 265.54 | 159.40 | 106.14 |
16 | 12336 | 514 | 43 | 69.60 | 67.00 | 65.00 | 1.00 | 265.43 | 265.43 | 159.08 | 106.35 |
17 | 11809 | 492 | 43 | 64.50 | 64.50 | 62.40 | 0.90 | 265.43 | 265.41 | 159.44 | 105.97 |
18 | 11942 | 498 | 44 | 64.60 | 64.60 | 62.50 | 0.90 | 265.43 | 265.32 | 158.85 | 106.47 |
19 | 12199 | 508 | 43 | 61.30 | 66.50 | 64.20 | 1.10 | 265.23 | 265.33 | 159.06 | 106.27 |
20 | 13935 | 581 | 42 | 76.00 | 76.00 | 73.80 | 0.90 | 265.23 | 265.25 | 159.42 | 105.83 |
21 | | | | 69.60 | 69.70 | 67.60 | 0.80 | 265.23 | 265.20 | 159.36 | 105.84 |
22 | | | | 70.40 | 67.80 | 65.70 | 0.90 | 265.33 | 265.18 | 158.72 | 106.46 |
23 | | | | 80.40 | 70.00 | 68.00 | 0.80 | 265.73 | 265.45 | 158.87 | 106.58 |
24 | | | | 67.70 | 72.90 | 70.80 | 0.90 | 265.53 | 265.52 | 159.67 | 105.85 |
25 | | | | 59.40 | 62.10 | 60.00 | 0.90 | 265.43 | 265.36 | 159.41 | 105.95 |
26 | | | | 64.00 | 66.60 | 64.40 | 0.90 | 265.33 | 265.25 | 159.47 | 105.78 |
27 | | | | 67.60 | 70.20 | 68.10 | 0.90 | 265.23 | 265.07 | 159.59 | 105.48 |
28 | | | | | | | | | | | |
29 | | | | | | | | | | | |
30 | | | | | | | | | | | |
|
TOT | 283258 | | 852 | | | | | | | | |
AVG | 14163 | 590 | 43 | 76.03 | 74.77 | 72.64 | 0.96 | 265.34 | 265.25 | 159.30 | 105.95 |
|
MAX | 17748 | | | 123.50 | 97.50 | 95.50 | 1.10 | 265.83 | 265.75 | 160.28 | 106.64 |
MIN | 11809 | | | 59.40 | 62.10 | 60.00 | 0.80 | 264.63 | 264.30 | 158.54 | 104.02 |