Site	State	PM NowCast (ug/m3)
Sunnyside-S 16th	WA	54
Toppenish-Yakama Tribe	WA	44
Walla Walla-12th St	WA	44
Yakima-4th Ave	WA	43
Omak-Colville Tribe	WA	39
Klamath Falls - Peterson Sc...	OR	37
Spokane-E Broadway Ave (US)	WA	33
Dayton-W Main	WA	29
Colville-E 1st St	WA	28
Medford Welch & Jackson	OR	28