Site	State	PM NowCast (ug/m3)
Yakima-4th Ave	WA	26
Sunnyside-S 16th	WA	25
Leavenworth-Evans St	WA	19
Ellensburg-Ruby St	WA	19
Hermiston - Municipal Airport	OR	18
Colville-E 1st St	WA	17
Ontario May Roberts Element...	OR	16
Toppenish-Yakama Tribe	WA	15
Spokane-Monroe St.	WA	15
Colbert-Greenbluff	WA	15