Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	52
Omak-Colville Tribe	WA	40
Darrington-Fir St	WA	36
Clarkston-13th St	WA	35
Tacoma-L St	WA	34
John Day Dayton St	OR	28
Spokane-E Broadway Ave	WA	25
Vancouver-NE 84th Ave	WA	22
Spokane-Augusta Ave	WA	20
Estacada Clackamas River El...	OR	20