Site

State

PM AQI* (ug/m3)

Lyons

OR

34

Turner - CJHS

OR

31

Silverton

OR

28

Klamath Falls - Peterson Sc...

OR

27

Portland - SE Lafayette

OR

24

Dallas LaCreole Middle School

OR

24

Madras - Westside School

OR

22

Sweet Home - Fire Department

OR

22

Portland Near Road

OR

22

Sunnyside-S 16th

WA

21