Site

State

PM AQI* (ug/m3)

Cave Junction Forest Service

OR

12

Hood River West Side FD

OR

12

John Day Dayton St

OR

12

Burns - Washington St.

OR

12

Clarkston-13th St

WA

10

Eugene - Highway 99

OR

10

Klamath Falls - Peterson Sc...

OR

10

Baker City - Forest Service

OR

10

Cottage Grove City Shops

OR

10

Maple Falls-Azure Way

WA

9