Site

State

PM AQI* (ug/m3)

Maple Falls-Azure Way

WA

37

Turner - CJHS

OR

29

Salem - State Hospital

OR

29

Roseburg Fire Dept

OR

25

Silverton

OR

23

Cle Elum Mobile

WA

21

Tacoma-L St

WA

19

Cave Junction Forest Service

OR

19

Forest Grove Pacific Univer...

OR

19

Tacoma-S 36th St

WA

19