Site	State	PM AQI* (ug/m3)
Maple Falls-Azure Way	WA	30
La Pine Rural Fire Dept	OR	27
John Day Dayton St	OR	25
Yakima-4th Ave	WA	23
Toppenish-Yakama Tribe	WA	18
Medford Welch & Jackson	OR	17
Madras - Westside School	OR	17
Mill City	OR	16
Ellensburg-Ruby St	WA	16
Corvallis - Circle Blvd.	OR	16