Site	State	PM AQI* (ug/m3)
Clarkston-13th St	WA	9
Portland - Sauvie Island	OR	7
Seattle-Duwamish	WA	6
Sunnyside-S 16th	WA	6
Klamath Falls - Peterson Sc...	OR	6
Vancouver-NE 84th Ave	WA	6
Grants Pass - Parkside School	OR	6
Springfield City Hall	OR	6
Seattle-10th & Weller	WA	5
Seattle-South Park	WA	5