Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	21
Eugene - Amazon Park	OR	16
Tacoma-L St	WA	15
Marysville-7th Ave	WA	13
Eugene - Highway 99	OR	13
Eugene - Wilkes Dr.	OR	13
Seattle-South Park	WA	12
Seattle-Duwamish	WA	12
Sweet Home - Fire Department	OR	11
Cottage Grove City Shops	OR	11