Site	State	PM AQI* (ug/m3)
Marysville-7th Ave	WA	19
Sunnyside-S 16th	WA	12
Maple Falls-Azure Way	WA	12
Oakridge - Willamette Activ...	OR	10
Clarkston-13th St	WA	10
John Day Dayton St	OR	10
Seattle-South Park	WA	10
Dayton-W Main	WA	10
Colville-E 1st St	WA	9
Walla Walla-12th St	WA	9