Site

State

PM NowCast (ug/m3)

Colbert-Greenbluff

WA

11

Clarkston-13th St

WA

8

Sunnyside-S 16th

WA

7

Spokane-Augusta Ave

WA

7

Seattle-10th & Weller

WA

6

Seattle-South Park

WA

5

Oakridge - Willamette Activ...

OR

5

Spokane-Monroe St.

WA

5

Enterprise - US Forest Service

OR

5

Rosalia-Josephine St

WA

5