Site	State	PM AQI* (ug/m3)
Clarkston-13th St	WA	7
La Grande Hall & N Sts	OR	7
Colville-E 1st St	WA	6
Seattle-South Park	WA	6
Klamath Falls - Peterson Sc...	OR	6
Colbert-Greenbluff	WA	6
Portland - SE Lafayette	OR	6
Spokane-E Broadway Ave (US)	WA	6
Cottage Grove City Shops	OR	5
Oakridge - Willamette Activ...	OR	5