Site

State

PM AQI* (ug/m3)

Cave Junction Forest Service

OR

55

Mill City

OR

42

Madras - Westside School

OR

33

Roseburg - Garden Valley Blvd.

OR

32

Eugene - Amazon Park

OR

25

Springfield City Hall

OR

25

Roseburg Fire Dept

OR

24

Eugene - Highway 99

OR

22

Eugene - Wilkes Dr.

OR

21

Prineville - Davidson Park

OR

18