Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	42
Omak-Colville Tribe	WA	32
Yakima-4th Ave	WA	19
Leavenworth-Evans St	WA	16
Sunnyside-S 16th	WA	14
Cottage Grove City Shops	OR	14
Darrington-Fir St	WA	14
Burns - Washington St.	OR	14
Estacada Clackamas River El...	OR	13
Kennewick-Metaline	WA	12