Site	State	PM AQI* (ug/m3)
Sunnyside-S 16th	WA	11
Wellpinit-Spokane Tribe	WA	9
Clarkston-13th St	WA	8
Colbert-Greenbluff	WA	8
Klamath Falls - Peterson Sc...	OR	8
Burns - Washington St.	OR	8
Spokane-Monroe St.	WA	8
Twisp-Glover St	WA	7
Baker City - Forest Service	OR	7
Colville-E 1st St	WA	7