Site	State	PM NowCast (ug/m3)
Tacoma-S 36th St	WA	15
Toppenish-Yakama Tribe	WA	14
Portland Cully Helensview S...	OR	13
Sunnyside-S 16th	WA	13
Seattle-Duwamish	WA	11
Roosevelt High School	OR	11
Seattle-10th & Weller	WA	11
Portland - Spangler Road	OR	11
Colville-E 1st St	WA	11
Portland Near Road	OR	10