Site

State

PM NowCast (ug/m3)

Clarkston-13th St

WA

14

Seattle-10th & Weller

WA

10

Spokane-Augusta Ave

WA

9

Sunnyside-S 16th

WA

9

Colbert-Greenbluff

WA

9

Springfield City Hall

OR

9

Tacoma-Alexander Ave

WA

8

Colville-E 1st St

WA

8

Bend - Pump Station

OR

8

Eugene - Wilkes Dr.

OR

8