Site	State	PM NowCast (ug/m3)
Toppenish-Yakama Tribe	WA	27
Sunnyside-S 16th	WA	26
Hillsboro - Hare Field	OR	25
Yakima-4th Ave	WA	22
Portland - SE Lafayette	OR	21
Beaverton - Highland Park S...	OR	20
Portland Near Road	OR	20
Salem - State Hospital	OR	19
Lyons	OR	18
Roseburg - Garden Valley Blvd.	OR	18