Site	State	PM NowCast (ug/m3)
Cottage Grove City Shops	OR	23
Colville-E 1st St	WA	18
Omak-Colville Tribe	WA	17
Kennewick-Metaline	WA	15
Clarkston-13th St	WA	15
Pendleton - McKay Creek	OR	12
Spokane-Augusta Ave	WA	12
White Swan-Yakama Tribe	WA	12
Twisp-Ewell St	WA	11
Winthrop-Chewuch Rd	WA	11
Walla Walla-12th St	WA	11