Site

State

PM NowCast (ug/m3)

Klamath Falls - Peterson Sc...

OR

25

Maple Falls-Azure Way

WA

18

Burns - Washington St.

OR

12

Spokane-Monroe St.

WA

12

Spokane-E Broadway Ave (US)

WA

11

Colville-E 1st St

WA

11

Cottage Grove City Shops

OR

11

Marysville-7th Ave

WA

11

Spokane-Augusta Ave

WA

11

Twisp-Glover St

WA

10