Site

State

PM NowCast (ug/m3)

Ellensburg-Ruby St

WA

24

Klamath Falls - Peterson Sc...

OR

13

Grants Pass - Parkside School

OR

7

Baker City - Forest Service

OR

6

Provolt - Seed Orchard

OR

6

Ashland Fire Dept

OR

5

Yakima-4th Ave

WA

5

Cave Junction Forest Service

OR

5

Seattle-South Park

WA

5

Burns - Washington St.

OR

4