Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	20
Tacoma-L St	WA	18
Klamath Falls - Peterson Sc...	OR	17
Marysville-7th Ave	WA	16
Toppenish-Yakama Tribe	WA	14
Custer-Loomis (SO-AQS)	WA	14
Spokane-E Broadway Ave (US)	WA	12
Spokane-Monroe St.	WA	11
Madras - Westside School	OR	11
Sunnyside-S 16th	WA	11