Site	State	PM NowCast (ug/m3)
Ellensburg-Ruby St	WA	20
Sunnyside-S 16th	WA	18
Colville-E 1st St	WA	16
The Dalles - Cherry Heights	OR	14
Kennewick-Metaline	WA	13
Leavenworth-Evans St	WA	12
John Day Dayton St	OR	12
Wenatchee-Fifth St	WA	12
Medford Welch & Jackson	OR	11
Omak-Colville Tribe	WA	11