Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	20
Tacoma-L St	WA	18
John Day Dayton St	OR	13
Tacoma-Alexander Ave	WA	10
Spokane-E Broadway Ave (US)	WA	10
Seattle-Duwamish	WA	10
Seattle-South Park	WA	10
Portland Near Road	OR	10
Spokane-Augusta Ave	WA	9
Clarkston-13th St	WA	9