Site	State	PM AQI* (ug/m3)
Winthrop-Chewuch Rd	WA	93
Twisp-Ewell St	WA	55
Enterprise - US Forest Service	OR	42
Omak-Colville Tribe	WA	31
Ontario May Roberts Element...	OR	23
Silver Lake	OR	22
Lakeview - Center & M	OR	21
Clarkston-13th St	WA	17
Baker City - Forest Service	OR	14
Burns - Washington St.	OR	12