Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	22
Prineville - Davidson Park	OR	20
Twisp-Glover St	WA	18
Ellensburg-Ruby St	WA	17
Clarkston-13th St	WA	16
Burns - Washington St.	OR	14
Marysville-7th Ave	WA	12
Colville-E 1st St	WA	12
Leavenworth-Evans St	WA	11
Aberdeen-Division St	WA	10
Seattle-Duwamish	WA	10
Winthrop-Chewuch Rd	WA	10