Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	19
Ellensburg-Ruby St	WA	17
Seattle-Duwamish	WA	15
Eugene - Highway 99	OR	14
Sunnyside-S 16th	WA	14
Eugene - Amazon Park	OR	14
Tacoma-S 36th St	WA	14
Kent-James & Central	WA	13
Auburn 29th St	WA	12
Springfield City Hall	OR	11