Site	State	PM NowCast (ug/m3)
Toppenish-Yakama Tribe	WA	30
Yakima-4th Ave	WA	28
Sunnyside-S 16th	WA	25
Ellensburg-Ruby St	WA	24
Wenatchee-Fifth St	WA	20
Leavenworth-Evans St	WA	17
Clarkston-13th St	WA	16
Kennewick-Metaline	WA	15
Spokane-Augusta Ave	WA	15
Darrington-Fir St	WA	15