Site

State

PM NowCast (ug/m3)

Prineville - Davidson Park

OR

42

Klamath Falls - Peterson Sc...

OR

39

Maple Falls-Azure Way

WA

33

Madras - Westside School

OR

33

Darrington-Fir St

WA

31

Medford Welch & Jackson

OR

24

John Day Dayton St

OR

23

Walla Walla-12th St

WA

21

Pendleton - McKay Creek

OR

21

Lyons

OR

20