Site | State | PM AQI* (ug/m3) |
Dallas LaCreole Middle School | OR | 25 |
Maple Falls-Azure Way | WA | 21 |
Omak-Colville Tribe | WA | 20 |
Sisters Forest Service | OR | 17 |
Winthrop-Chewuch Rd | WA | 13 |
Leavenworth-Evans St | WA | 12 |
Yakima-4th Ave | WA | 12 |
Enterprise - US Forest Service | OR | 11 |
Baker City - Forest Service | OR | 11 |
Grants Pass - Parkside School | OR | 10 |