Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	20
Tacoma-L St	WA	16
Walla Walla-12th St	WA	14
Klamath Falls - Peterson Sc...	OR	14
Marysville-7th Ave	WA	14
Toppenish-Yakama Tribe	WA	14
Sunnyside-S 16th	WA	13
Custer-Loomis (SO-AQS)	WA	12
Omak-Colville Tribe	WA	11
Spokane-Monroe St.	WA	10