Site	State	PM NowCast (ug/m3)
Sunnyside-S 16th	WA	27
Leavenworth-Evans St	WA	23
Ontario May Roberts Element...	OR	22
Wenatchee-Fifth St	WA	21
Toppenish-Yakama Tribe	WA	20
Yakima-4th Ave	WA	19
Ellensburg-Ruby St	WA	19
Burns - Washington St.	OR	18
Colville-E 1st St	WA	18
Shady Cove - Shady Cove School	OR	16