Site | State | PM AQI* (ug/m3) |
Maple Falls-Azure Way | WA | 48 |
Sunnyside-S 16th | WA | 31 |
Roseburg - Garden Valley Blvd. | OR | 30 |
Mobile-Yakima | WA | 27 |
Madras - Westside School | OR | 26 |
Yakima-4th Ave | WA | 26 |
Burns - Washington St. | OR | 24 |
Cave Junction Forest Service | OR | 24 |
Roseburg Fire Dept | OR | 23 |
Toppenish-Yakama Tribe | WA | 22 |