Site	State	PM AQI* (ug/m3)
John Day Dayton St	OR	23
Madras - Westside School	OR	21
Yakima-4th Ave	WA	21
Corvallis - Circle Blvd.	OR	19
Pendleton - McKay Creek	OR	17
Baker City - Forest Service	OR	17
Marysville-7th Ave	WA	17
Prineville - Davidson Park	OR	14
Roseburg - Garden Valley Blvd.	OR	14
Ellensburg-Ruby St	WA	13