Site | State | PM AQI* (ug/m3) |
Cave Junction Forest Service | OR | 6 |
Medford Welch & Jackson | OR | 5 |
Omak-Colville Tribe | WA | 5 |
Seattle-South Park | WA | 5 |
John Day Dayton St | OR | 5 |
Portland - SE Lafayette | OR | 4 |
Talent - Rapp Lane | OR | 4 |
Ashland Fire Dept | OR | 4 |
Seattle-10th & Weller | WA | 4 |
Colbert-Greenbluff | WA | 4 |