Site	State	PM AQI* (ug/m3)
Omak-Colville Tribe	WA	14
Portland Near Road	OR	13
Medford Welch & Jackson	OR	13
Colville-E 1st St	WA	12
Oakridge - Willamette Activ...	OR	12
Twisp-Glover St	WA	11
Grants Pass - Parkside School	OR	11
Klamath Falls - Peterson Sc...	OR	11
Roseburg - Garden Valley Blvd.	OR	11
Cottage Grove City Shops	OR	10