Site	State	AQI*
John Day Dayton St	OR	18
Omak-Colville Tribe	WA	17
Klamath Falls - Peterson Sc...	OR	16
Colville-E 1st St	WA	15
Prineville - Davidson Park	OR	14
Burns - Washington St.	OR	12
Maple Falls-Azure Way	WA	11
Twisp-Glover St	WA	10
Roseburg - Garden Valley Blvd.	OR	10
Yakima-4th Ave	WA	10