Site	State	PM NowCast (ug/m3)
Sunnyside-S 16th	WA	21
Maple Falls-Azure Way	WA	18
Toppenish-Yakama Tribe	WA	17
Yakima-4th Ave	WA	16
Hillsboro - Hare Field	OR	12
Seattle-Duwamish	WA	12
Portland - SE Lafayette	OR	11
Beaverton - Highland Park S...	OR	10
Seattle-South Park	WA	10
John Day Dayton St	OR	10