Site	State	PM NowCast (ug/m3)
Clarkston-13th St	WA	20
Spokane-Monroe St.	WA	17
Spokane-E Broadway Ave (US)	WA	16
Spokane-Augusta Ave	WA	15
Sunnyside-S 16th	WA	14
Winthrop-Chewuch Rd	WA	14
Pendleton - McKay Creek	OR	13
Rosalia-Josephine St	WA	13
Dayton-W Main	WA	12
La Grande Hall & N Sts	OR	12
Lacrosse-Hill St	WA	12