Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	33
Oakridge - Willamette Activ...	OR	27
Eugene - Amazon Park	OR	21
Colville-E 1st St	WA	20
Eugene - Wilkes Dr.	OR	19
Cave Junction Forest Service	OR	19
Grants Pass - Parkside School	OR	17
Prineville - Davidson Park	OR	15
Sweet Home - Fire Department	OR	14
Omak-Colville Tribe	WA	14