Site	State	PM AQI* (ug/m3)
Wellpinit-Spokane Tribe	WA	37
Maple Falls-Azure Way	WA	11
Portland - Spangler Road	OR	9
John Day Dayton St	OR	9
Burns - Washington St.	OR	7
Colbert-Greenbluff	WA	7
Omak-Colville Tribe	WA	7
Sunnyside-S 16th	WA	6
Marysville-7th Ave	WA	6
Shelton-W Franklin	WA	6