Site	State	PM AQI* (ug/m3)
Omak-Colville Tribe	WA	19
Burns - Washington St.	OR	13
Clarkston-13th St	WA	12
John Day Dayton St	OR	11
Leavenworth-Evans St	WA	11
Winthrop-Chewuch Rd	WA	10
Twisp-Ewell St	WA	10
Maple Falls-Azure Way	WA	10
Darrington-Fir St	WA	10
The Dalles - Cherry Heights	OR	10