Site	State	PM AQI* (ug/m3)
John Day Dayton St	OR	27
Omak-Colville Tribe	WA	20
Mobile-Yakima	WA	18
Shady Cove - Shady Cove School	OR	18
Ontario May Roberts Element...	OR	15
Cave Junction Forest Service	OR	15
Colville-E 1st St	WA	12
Twisp-Glover St	WA	12
Yakima-4th Ave	WA	11
Wenatchee-Fifth St	WA	11