Site	State	PM NowCast (ug/m3)
Toppenish-Yakama Tribe	WA	47
Sunnyside-S 16th	WA	38
Ellensburg-Ruby St	WA	25
Spokane-E Broadway Ave (US)	WA	22
Kennewick-Metaline	WA	21
Spokane-Augusta Ave	WA	20
The Dalles - Cherry Heights	OR	18
Pendleton - McKay Creek	OR	17
Tacoma-L St	WA	17
Marysville-7th Ave	WA	17