Site	State	PM AQI* (ug/m3)
John Day Dayton St	OR	25
Omak-Colville Tribe	WA	23
Yakima-4th Ave	WA	21
Shady Cove - Shady Cove School	OR	20
Mobile-Yakima	WA	19
Sunnyside-S 16th	WA	16
Burns - Washington St.	OR	16
Toppenish-Yakama Tribe	WA	14
Cottage Grove City Shops	OR	12
Ontario May Roberts Element...	OR	11