Site	State	PM AQI* (ug/m3)
Sunnyside-S 16th	WA	16
Seattle-Duwamish	WA	10
Portland - SE Lafayette	OR	8
Maple Falls-Azure Way	WA	8
Portland Near Road	OR	8
Seattle-South Park	WA	8
Portland - Sauvie Island	OR	7
Clarkston-13th St	WA	7
Eugene - Highway 99	OR	7
Seattle-10th & Weller	WA	7