Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	26
Portland - SE Lafayette	OR	18
Turner - CJHS	OR	17
Silverton	OR	17
Tacoma-L St	WA	16
Marysville-7th Ave	WA	16
Estacada Clackamas River El...	OR	15
Gresham Centennial HS	OR	15
Portland Lane Middle School	OR	13
Mobile-Yakima	WA	13