Site	State	PM AQI* (ug/m3)
Cove - City Hall	OR	8
Sunnyside-S 16th	WA	8
Silverton	OR	7
Chelan-Woodin Ave	WA	7
Eugene - Amazon Park	OR	7
Omak-Colville Tribe	WA	6
Ellensburg-Ruby St	WA	6
Seattle-South Park	WA	6
Colville-E 1st St	WA	6
Eugene - Wilkes Dr.	OR	6