Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	15
Leavenworth-Evans St	WA	14
Wenatchee-Fifth St	WA	12
Klamath Falls - Peterson Sc...	OR	11
Marysville-7th Ave	WA	11
Eugene - Amazon Park	OR	10
Cove - City Hall	OR	9
Lyons	OR	9
John Day Dayton St	OR	9
Vancouver-NE 84th Ave	WA	9