Site	State	PM AQI* (ug/m3)
Marysville-7th Ave	WA	20
Eugene - Amazon Park	OR	18
Klamath Falls - Peterson Sc...	OR	17
Eugene - Highway 99	OR	16
Sweet Home - Fire Department	OR	14
Eugene - Wilkes Dr.	OR	13
Longview-30th Ave	WA	12
Darrington-Fir St	WA	12
Lakeview - Center & M	OR	12
Colville-E 1st St	WA	12