Site	State	PM NowCast (ug/m3)
Walla Walla-12th St	WA	27
Yakima-4th Ave	WA	24
The Dalles - Cherry Heights	OR	22
Sunnyside-S 16th	WA	21
Pendleton - McKay Creek	OR	20
Kennewick-Metaline	WA	20
Moses Lake-Balsam St	WA	18
Ellensburg-Ruby St	WA	18
Toppenish-Yakama Tribe	WA	17
White Swan-Yakama Tribe	WA	16