Site	State	PM AQI* (ug/m3)
Clarkston-13th St	WA	7
Seattle-South Park	WA	6
Colville-E 1st St	WA	6
Colbert-Greenbluff	WA	6
Ellensburg-Ruby St	WA	6
Klamath Falls - Peterson Sc...	OR	6
Sunnyside-S 16th	WA	5
Seattle-Duwamish	WA	5
Oakridge - Willamette Activ...	OR	5
Cottage Grove City Shops	OR	5