Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	18
Brewster Mobile	WA	13
Omak-Colville Tribe	WA	11
Sunnyside-S 16th	WA	9
La Pine Rural Fire Dept	OR	9
Ontario May Roberts Element...	OR	8
Toppenish-Yakama Tribe	WA	8
Marysville-7th Ave	WA	8
Seattle-Duwamish	WA	7
Mt Vernon-S 2nd St	WA	7