Site	State	PM NowCast (ug/m3)
Omak-Colville Tribe	WA	23
Colville-E 1st St	WA	18
Clarkston-13th St	WA	16
Kennewick-Metaline	WA	16
Pendleton - McKay Creek	OR	15
Twisp-Ewell St	WA	15
Spokane-Augusta Ave	WA	15
Cottage Grove City Shops	OR	15
Prineville - Davidson Park	OR	14
Winthrop-Chewuch Rd	WA	13