Site	State	PM NowCast (ug/m3)
Omak-Colville Tribe	WA	33
Sunnyside-S 16th	WA	24
Colville-E 1st St	WA	23
Ontario May Roberts Element...	OR	20
Maple Falls-Azure Way	WA	19
Yakima-4th Ave	WA	18
Hermiston - Municipal Airport	OR	17
Toppenish-Yakama Tribe	WA	17
Newport-Calispel	WA	16
Walla Walla-12th St	WA	15