Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 22 |
Grants Pass - Parkside School | OR | 12 |
Port Angeles-E 5th St | WA | 12 |
Darrington-Fir St | WA | 12 |
Medford Welch & Jackson | OR | 11 |
Tacoma-L St | WA | 11 |
Madras - Westside School | OR | 11 |
Burns - Washington St. | OR | 10 |
Yakima-4th Ave | WA | 10 |
Cave Junction Forest Service | OR | 9 |