Site	State	PM AQI* (ug/m3)
Omak-Colville Tribe	WA	12
Spokane-Augusta Ave	WA	7
Maple Falls-Azure Way	WA	7
Port Angeles-E 5th St	WA	6
Forest Grove Pacific Univer...	OR	6
Ontario May Roberts Element...	OR	6
Portland - SE Lafayette	OR	6
John Day Dayton St	OR	6
Brewster Mobile	WA	6
Estacada Clackamas River El...	OR	6