Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	47
John Day Dayton St	OR	40
Pendleton - McKay Creek	OR	34
Toppenish-Yakama Tribe	WA	33
Sunnyside-S 16th	WA	31
Hermiston - Municipal Airport	OR	26
Omak-Colville Tribe	WA	23
Yakima-4th Ave	WA	22
Enterprise - US Forest Service	OR	19
Brewster Mobile	WA	18