Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	19
Clarkston-13th St	WA	17
Twisp-Glover St	WA	16
Ellensburg-Ruby St	WA	15
Marysville-7th Ave	WA	13
Winthrop-Chewuch Rd	WA	12
Colville-E 1st St	WA	12
Prineville - Davidson Park	OR	12
Burns - Washington St.	OR	10
Dayton-W Main	WA	10
Aberdeen-Division St	WA	10
Walla Walla-12th St	WA	10