Site	State	PM AQI* (ug/m3)
Yakima-4th Ave	WA	33
Toppenish-Yakama Tribe	WA	31
Sunnyside-S 16th	WA	26
Pendleton - McKay Creek	OR	22
Ellensburg-Ruby St	WA	20
Eugene - Highway 99	OR	19
Eugene - Wilkes Dr.	OR	18
Ashland Fire Dept	OR	18
Eugene - Amazon Park	OR	18
Medford Welch & Jackson	OR	17