Site

State

PM NowCast (ug/m3)

Madras - Westside School

OR

50

Ashland Fire Dept

OR

43

Eugene - Amazon Park

OR

40

The Dalles - Cherry Heights

OR

36

Vancouver-NE 84th Ave

WA

36

Lyons

OR

36

Prineville - Davidson Park

OR

34

Mobile-White Salmon

WA

34

Ellensburg-Ruby St

WA

29

Portland Near Road

OR

28