Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	18
Omak-Colville Tribe	WA	18
Burns - Washington St.	OR	17
Twisp-Glover St	WA	14
Colville-E 1st St	WA	14
Toppenish-Yakama Tribe	WA	10
John Day Dayton St	OR	9
Ellensburg-Ruby St	WA	9
Sunnyside-S 16th	WA	9
Medford Welch & Jackson	OR	8
Walla Walla-12th St	WA	8