Site	State	PM NowCast (ug/m3)
Rosalia-Josephine St	WA	29
Spokane-Monroe St.	WA	28
Spokane-E Broadway Ave (US)	WA	26
Spokane-Augusta Ave	WA	24
Colbert-Greenbluff	WA	24
Colville-E 1st St	WA	24
Ritzville-Alder St	WA	20
Kennewick-Metaline	WA	16
Clarkston-13th St	WA	15
Dayton-W Main	WA	14
Sunnyside-S 16th	WA	14