Site	State	PM AQI* (ug/m3)
The Dalles - Cherry Heights	OR	13
Winthrop-Chewuch Rd	WA	13
Leavenworth-Evans St	WA	11
Hood River West Side FD	OR	11
Wenatchee-Fifth St	WA	9
Provolt - Seed Orchard	OR	8
Twisp-Glover St	WA	8
Burns - Washington St.	OR	7
Omak-Colville Tribe	WA	7
John Day Dayton St	OR	7