Bonneville Dam & Lake on Columbia River
June 2024
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 | Project Average Tailwater | 2nd Powerhouse Total MWh | 2nd Powerhouse Flow kcfs |
1 | 5658 | 236 | 96 | 221.10 | 220.10 | 58.00 | 149.70 | 73.30 | 73.30 | 18.00 | 55.30 | 18.00 | 5658 | 58.00 |
2 | 3328 | 139 | 96 | 205.00 | 195.00 | 32.70 | 149.90 | 74.50 | 73.90 | 16.50 | 57.40 | 16.50 | 3328 | 32.70 |
3 | 3843 | 160 | 96 | 196.30 | 200.30 | 38.30 | 149.60 | 74.00 | 73.90 | 17.10 | 56.80 | 17.10 | 3843 | 38.30 |
4 | 6058 | 252 | 96 | 224.10 | 225.10 | 63.30 | 149.40 | 74.00 | 73.50 | 18.40 | 55.10 | 18.30 | 6058 | 63.30 |
5 | 6544 | 273 | 96 | 240.20 | 230.20 | 67.50 | 150.30 | 74.90 | 74.20 | 18.90 | 55.30 | 18.90 | 6491 | 67.00 |
6 | 9981 | 416 | 96 | 254.60 | 269.60 | 107.60 | 149.60 | 73.40 | 73.80 | 21.10 | 52.70 | 20.90 | 9322 | 100.70 |
7 | 10338 | 431 | 96 | 272.90 | 274.90 | 114.30 | 148.20 | 73.10 | 72.90 | 21.40 | 51.50 | 21.20 | 9443 | 104.70 |
8 | 7335 | 306 | 96 | 237.00 | 240.00 | 79.00 | 148.60 | 72.90 | 72.90 | 19.60 | 53.30 | 19.60 | 7335 | 79.00 |
9 | 6467 | 269 | 96 | 234.20 | 231.20 | 68.60 | 150.20 | 73.20 | 72.80 | 19.00 | 53.80 | 19.00 | 6467 | 68.60 |
10 | 4957 | 207 | 96 | 229.50 | 214.50 | 51.30 | 150.80 | 74.70 | 73.30 | 17.90 | 55.40 | 17.90 | 4888 | 50.60 |
11 | 6978 | 291 | 96 | 219.70 | 232.70 | 72.20 | 148.10 | 73.40 | 73.50 | 18.80 | 54.70 | 18.70 | 6978 | 72.20 |
12 | 6931 | 289 | 96 | 236.30 | 234.30 | 73.00 | 148.90 | 73.70 | 72.90 | 18.80 | 54.10 | 18.80 | 6931 | 73.00 |
13 | 7727 | 322 | 96 | 243.90 | 244.90 | 82.50 | 150.00 | 73.60 | 73.20 | 19.40 | 53.80 | 19.40 | 7727 | 82.50 |
14 | 4821 | 201 | 96 | 214.70 | 211.70 | 49.70 | 149.60 | 73.80 | 73.00 | 17.70 | 55.30 | 17.60 | 4821 | 49.70 |
15 | 3392 | 141 | 96 | 188.10 | 190.10 | 33.60 | 144.20 | 73.60 | 73.30 | 16.20 | 57.10 | 16.20 | 3392 | 33.60 |
16 | 6347 | 264 | 96 | 173.00 | 169.00 | 60.60 | 96.10 | 74.10 | 73.70 | 14.30 | 59.40 | 14.40 | 6150 | 58.70 |
17 | 7421 | 309 | 96 | 178.10 | 179.10 | 71.70 | 95.00 | 73.90 | 73.70 | 15.10 | 58.60 | 15.10 | 7421 | 71.70 |
18 | 8100 | 338 | 96 | 189.50 | 186.50 | 78.90 | 95.10 | 74.40 | 74.00 | 15.50 | 58.50 | 15.50 | 8099 | 78.90 |
19 | 9202 | 383 | 96 | 200.70 | 198.70 | 91.20 | 95.10 | 74.40 | 74.00 | 16.30 | 57.70 | 16.40 | 9202 | 91.20 |
20 | 7025 | 293 | 96 | 176.80 | 174.80 | 67.30 | 95.10 | 74.60 | 74.10 | 15.00 | 59.10 | 15.10 | 7025 | 67.10 |
21 | 7027 | 293 | 96 | 178.20 | 174.20 | 66.70 | 95.10 | 75.00 | 74.10 | 14.90 | 59.20 | 15.00 | 7027 | 66.70 |
22 | 7830 | 326 | 96 | 171.90 | 182.90 | 75.30 | 95.20 | 73.90 | 74.00 | 15.50 | 58.50 | 15.60 | 7830 | 75.30 |
23 | | | | 154.40 | 159.40 | 52.30 | 94.70 | 73.40 | 73.40 | 14.10 | 59.30 | 14.20 | | 52.30 |
24 | | | | 167.90 | 174.90 | 68.60 | 93.80 | 72.70 | 72.60 | 14.70 | 57.90 | 14.80 | | 68.60 |
25 | | | | 191.90 | 185.90 | 79.80 | 93.70 | 73.40 | 72.60 | 15.60 | 57.00 | 15.70 | | 79.80 |
26 | | | | 162.40 | 165.40 | 58.70 | 94.30 | 73.10 | 73.10 | 14.50 | 58.60 | 14.60 | | 58.70 |
27 | | | | 153.50 | 157.50 | 51.30 | 93.80 | 72.50 | 72.50 | 13.70 | 58.80 | 13.70 | | 51.30 |
28 | | | | 166.00 | 157.00 | 50.80 | 93.80 | 73.70 | 72.70 | 13.70 | 59.00 | 13.70 | | 50.80 |
29 | | | | 155.90 | 155.90 | 49.20 | 94.30 | 73.60 | 73.10 | 13.40 | 59.70 | 13.50 | | 49.20 |
30 | | | | | | | | | | | | | | |
|
TOT | 147310 | | 2112 | | | | | | | | | | | |
AVG | 6696 | 279 | 96 | 201.30 | 201.23 | 66.00 | 122.83 | 73.75 | 73.38 | 16.73 | 56.65 | 16.74 | 6611 | 65.32 |
|
MAX | 10338 | | | 272.90 | 274.90 | 114.30 | 150.80 | 75.00 | 74.20 | 21.40 | 59.70 | 21.20 | 9443 | 104.70 |
MIN | 3328 | | | 153.50 | 155.90 | 32.70 | 93.70 | 72.50 | 72.50 | 13.40 | 51.50 | 13.50 | 3328 | 32.70 |