Site

State

PM NowCast (ug/m3)

Clarkston-13th St

WA

10

Portland - SE Lafayette

OR

9

Enterprise - US Forest Service

OR

7

Lakeview - Center & M

OR

6

Burns - Washington St.

OR

6

Baker City - Forest Service

OR

5

Ellensburg-Ruby St

WA

5

Seattle-South Park

WA

5

Sisters Forest Service

OR

5

Colbert-Greenbluff

WA

5

Spokane-E Broadway Ave (US)

WA

5