Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 38 |
Mobile-Yakima | WA | 13 |
Oakridge - Willamette Activ... | OR | 12 |
Tacoma-L St | WA | 11 |
Grants Pass - Parkside School | OR | 11 |
Portland - SE Lafayette | OR | 11 |
Tacoma-S 36th St | WA | 10 |
Newport-Calispel | WA | 10 |
Madras - Westside School | OR | 10 |
Cave Junction Forest Service | OR | 10 |