Site	State	PM AQI* (ug/m3)
Colbert-Greenbluff	WA	6
Eugene - Wilkes Dr.	OR	6
Sunnyside-S 16th	WA	6
Seattle-South Park	WA	5
Portland Near Road	OR	5
Klamath Falls - Peterson Sc...	OR	5
Cottage Grove City Shops	OR	5
Eugene - Amazon Park	OR	5
Portland - SE Lafayette	OR	5
Springfield City Hall	OR	5