John Day & Lake Umatilla
May 2022
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 | 12829 | 535 | 52 | 155.60 | 155.60 | 68.10 | 86.40 | 265.33 | 265.30 | 159.82 | 105.48 |
2 | 12699 | 529 | 52 | 142.60 | 147.70 | 67.50 | 79.10 | 265.13 | 265.13 | 159.99 | 105.14 |
3 | 13091 | 545 | 52 | 164.70 | 156.90 | 69.70 | 86.10 | 265.43 | 265.30 | 160.35 | 104.95 |
4 | 12911 | 538 | 51 | 158.80 | 156.10 | 68.40 | 86.60 | 265.53 | 265.49 | 160.04 | 105.45 |
5 | 13863 | 578 | 50 | 181.20 | 176.00 | 73.70 | 101.00 | 265.73 | 265.53 | 160.32 | 105.21 |
6 | 14816 | 617 | 50 | 203.20 | 203.20 | 78.50 | 123.70 | 265.73 | 265.73 | 160.31 | 105.42 |
7 | 11774 | 491 | 51 | 210.50 | 215.70 | 62.70 | 151.90 | 265.53 | 265.36 | 160.15 | 105.21 |
8 | 13805 | 575 | 50 | 240.30 | 237.70 | 74.00 | 162.60 | 265.63 | 265.68 | 161.01 | 104.67 |
9 | 15580 | 649 | 52 | 228.00 | 225.40 | 83.20 | 141.20 | 265.73 | 265.62 | 160.87 | 104.75 |
10 | 15839 | 660 | 52 | 230.70 | 228.00 | 84.70 | 142.00 | 265.83 | 265.71 | 161.14 | 104.57 |
11 | 16579 | 691 | 52 | 253.00 | 250.40 | 89.00 | 160.10 | 265.93 | 265.92 | 161.62 | 104.30 |
12 | 16565 | 690 | 52 | 234.20 | 244.60 | 89.10 | 154.30 | 265.53 | 265.76 | 161.49 | 104.27 |
13 | 16905 | 704 | 52 | 243.80 | 241.20 | 90.90 | 149.00 | 265.63 | 265.68 | 161.40 | 104.28 |
14 | 16841 | 702 | 52 | 245.60 | 250.90 | 90.90 | 158.80 | 265.43 | 265.46 | 161.49 | 103.97 |
15 | 17083 | 712 | 50 | 248.20 | 245.50 | 91.80 | 152.40 | 265.53 | 265.39 | 161.00 | 104.39 |
16 | 16132 | 672 | 51 | 231.50 | 234.20 | 87.10 | 145.70 | 265.43 | 265.31 | 161.52 | 103.79 |
17 | 17584 | 733 | 50 | 260.20 | 247.20 | 94.60 | 151.50 | 265.93 | 265.74 | 161.59 | 104.15 |
18 | 17240 | 718 | 51 | 263.10 | 256.70 | 93.30 | 162.20 | 265.63 | 265.48 | 161.83 | 103.65 |
19 | 17448 | 727 | 52 | 270.30 | 262.50 | 94.40 | 166.90 | 265.93 | 265.56 | 161.94 | 103.62 |
20 | 20826 | 868 | 51 | 285.10 | 290.30 | 113.20 | 176.00 | 265.73 | 265.91 | 162.66 | 103.25 |
21 | | | | 278.80 | 278.80 | 105.60 | 171.90 | 265.73 | 265.63 | 162.14 | 103.49 |
22 | | | | 263.70 | 271.60 | 104.80 | 165.30 | 265.43 | 265.59 | 161.95 | 103.64 |
23 | | | | 258.00 | 258.00 | 92.90 | 164.00 | 265.43 | 265.26 | 161.94 | 103.32 |
24 | | | | 259.00 | 248.50 | 93.00 | 154.10 | 265.83 | 265.64 | 161.56 | 104.08 |
25 | | | | 263.00 | 273.40 | 102.00 | 170.40 | 265.43 | 265.75 | 162.17 | 103.58 |
26 | | | | 272.90 | 272.90 | 99.20 | 172.40 | 265.43 | 265.42 | 162.05 | 103.37 |
27 | | | | 283.10 | 285.70 | 103.50 | 181.00 | 265.33 | 265.19 | 162.56 | 102.63 |
28 | | | | | | | | | | | |
29 | | | | | | | | | | | |
30 | | | | | | | | | | | |
31 | | | | | | | | | | | |
|
TOT | 310412 | | 1023 | | | | | | | | |
AVG | 15521 | 647 | 51 | 234.41 | 233.88 | 87.62 | 145.06 | 265.59 | 265.54 | 161.29 | 104.25 |
|
MAX | 20826 | | | 285.10 | 290.30 | 113.20 | 181.00 | 265.93 | 265.92 | 162.66 | 105.48 |
MIN | 11774 | | | 142.60 | 147.70 | 62.70 | 79.10 | 265.13 | 265.13 | 159.82 | 102.63 |