Site	State	PM AQI* (ug/m3)
Sunnyside-S 16th	WA	23
Eugene - Amazon Park	OR	22
Wellpinit-Spokane Tribe	WA	22
Omak-Colville Tribe	WA	21
Sweet Home - Fire Department	OR	21
Springfield City Hall	OR	19
Eugene - Wilkes Dr.	OR	19
Spokane-E Broadway Ave (US)	WA	19
Yacolt-Yacolt Rd	WA	18
Toppenish-Yakama Tribe	WA	18