Site	State	PM AQI* (ug/m3)
Cave Junction Forest Service	OR	18
Omak-Colville Tribe	WA	17
Oakridge - Willamette Activ...	OR	15
Eugene - Amazon Park	OR	15
Colville-E 1st St	WA	15
Toppenish-Yakama Tribe	WA	14
Cottage Grove City Shops	OR	13
Grants Pass - Parkside School	OR	13
Eugene - Highway 99	OR	13
Ashland Fire Dept	OR	13