Site	State	PM NowCast (ug/m3)
Toppenish-Yakama Tribe	WA	18
Clarkston-13th St	WA	17
Hermiston - Municipal Airport	OR	15
White Swan-Yakama Tribe	WA	13
Pendleton - McKay Creek	OR	12
Omak-Colville Tribe	WA	12
Yakima-4th Ave	WA	11
Colville-E 1st St	WA	11
Dayton-W Main	WA	11
Prineville - Davidson Park	OR	10