Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	23
Eugene - Amazon Park	OR	20
Colville-E 1st St	WA	18
John Day Dayton St	OR	17
Omak-Colville Tribe	WA	17
Eugene - Highway 99	OR	17
Sweet Home - Fire Department	OR	14
Lyons	OR	13
Grants Pass - Parkside School	OR	13
Marysville-7th Ave	WA	13