Site	State	PM AQI* (ug/m3)
Klamath Falls - Peterson Sc...	OR	27
Eugene - Amazon Park	OR	21
Roseburg - Garden Valley Blvd.	OR	21
Maple Falls-Azure Way	WA	20
Chiloquin	OR	19
Eugene - Highway 99	OR	18
Tacoma-L St	WA	18
Wellpinit-Spokane Tribe	WA	18
Lyons	OR	17
Prineville - Davidson Park	OR	17