Site

State

PM NowCast (ug/m3)

John Day Dayton St

OR

33

Portland - SE Lafayette

OR

29

Hillsboro - Hare Field

OR

26

Burns - Washington St.

OR

25

Mobile-White Salmon

WA

25

Beaverton - Highland Park S...

OR

24

Medford Welch & Jackson

OR

22

Portland Near Road

OR

21

Eugene - Amazon Park

OR

19

Eugene - Highway 99

OR

18