Site	State	PM AQI* (ug/m3)
Sunnyside-S 16th	WA	88
Darrington-Fir St	WA	25
John Day Dayton St	OR	21
Marysville-7th Ave	WA	19
Spokane-E Broadway Ave	WA	17
Oakridge - Willamette Activ...	OR	16
Ontario May Roberts Element...	OR	15
Grants Pass - Parkside School	OR	14
Burns - Washington St.	OR	14
Vancouver-NE 84th Ave	WA	14