Site	State	PM NowCast (ug/m3)
Sunnyside-S 16th	WA	20
Hermiston - Municipal Airport	OR	18
Burns - Washington St.	OR	14
Omak-Colville Tribe	WA	13
Maple Falls-Azure Way	WA	11
Winthrop-Chewuch Rd	WA	11
Taholah-Quinault Tribe	WA	10
Toppenish-Yakama Tribe	WA	10
The Dalles - Cherry Heights	OR	10
Kennewick-Metaline	WA	10