Site	State	PM NowCast (ug/m3)
Sunnyside-S 16th	WA	21
Hermiston - Municipal Airport	OR	19
Toppenish-Yakama Tribe	WA	12
Winthrop-Chewuch Rd	WA	11
Burns - Washington St.	OR	10
Kennewick-Metaline	WA	10
Yakima-4th Ave	WA	10
Taholah-Quinault Tribe	WA	9
The Dalles - Cherry Heights	OR	9
Twisp-Glover St	WA	9