Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	20
Klamath Falls - Peterson Sc...	OR	19
Marysville-7th Ave	WA	18
Tacoma-L St	WA	18
Custer-Loomis (SO-AQS)	WA	15
Spokane-E Broadway Ave (US)	WA	13
Spokane-Monroe St.	WA	12
Sunnyside-S 16th	WA	12
Toppenish-Yakama Tribe	WA	11
Portland - SE Lafayette	OR	10