Site	State	PM AQI* (ug/m3)
Darrington-Fir St	WA	15
Lyons	OR	14
Vancouver-NE 84th Ave	WA	13
Yakima-4th Ave	WA	12
Toppenish-Yakama Tribe	WA	12
Burns - Washington St.	OR	12
Roseburg - Garden Valley Blvd.	OR	11
Omak-Colville Tribe	WA	11
Grants Pass - Parkside School	OR	11
Clarkston-13th St	WA	11