Site | State | PM AQI* (ug/m3) |
John Day Dayton St | OR | 23 |
Madras - Westside School | OR | 21 |
Maple Falls-Azure Way | WA | 17 |
Lakeview - Center & M | OR | 16 |
Roseburg Fire Dept | OR | 13 |
Toppenish-Yakama Tribe | WA | 13 |
Spokane-Augusta Ave | WA | 12 |
Darrington-Fir St | WA | 11 |
Medford Welch & Jackson | OR | 11 |
Spokane-E Broadway Ave | WA | 11 |