Site	State	PM AQI* (ug/m3)
Cave Junction Forest Service	OR	34
Maple Falls-Azure Way	WA	27
Omak-Colville Tribe	WA	25
Grants Pass - Parkside School	OR	24
Shady Cove - Shady Cove School	OR	22
Colbert-Greenbluff	WA	20
Colville-E 1st St	WA	20
Newport-Calispel	WA	20
Spokane-Augusta Ave	WA	20
Cottage Grove City Shops	OR	19