Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	17
Seattle-South Park	WA	10
John Day Dayton St	OR	9
Marysville-7th Ave	WA	9
Burns - Washington St.	OR	8
Colbert-Greenbluff	WA	7
Port Angeles-E 5th St	WA	7
Shelton-W Franklin	WA	6
Sunnyside-S 16th	WA	6
Twisp-Glover St	WA	6
Toppenish-Yakama Tribe	WA	6