Site	State	PM NowCast (ug/m3)
Colville-E 1st St	WA	31
Moses Lake-Balsam St	WA	28
Spokane-E Broadway Ave (US)	WA	21
Spokane-Monroe St.	WA	20
Spokane-Augusta Ave	WA	20
Colbert-Greenbluff	WA	18
Wellpinit-Spokane Tribe	WA	17
Ritzville-Alder St	WA	17
Rosalia-Josephine St	WA	15
Omak-Colville Tribe	WA	15