Site | State | PM AQI* (ug/m3) |
Inchelium | WA | 8 |
Enterprise - US Forest Service | OR | 7 |
Clarkston-13th St | WA | 6 |
Seattle-South Park | WA | 6 |
Portland - SE Lafayette | OR | 5 |
Lacrosse-Hill St | WA | 5 |
Baker City - Forest Service | OR | 5 |
Seattle-10th & Weller | WA | 5 |
Burns - Washington St. | OR | 5 |
Seattle-Duwamish | WA | 5 |