Site

State

PM AQI* (ug/m3)

John Day Dayton St

OR

35

Cave Junction Forest Service

OR

30

Maple Falls-Azure Way

WA

21

Estacada Clackamas River El...

OR

21

Eugene - Highway 99

OR

18

Tacoma-L St

WA

17

Sunnyside-S 16th

WA

17

Klamath Falls - Peterson Sc...

OR

17

La Pine Rural Fire Dept

OR

17

Vancouver-NE 84th Ave

WA

16