Site	State	PM NowCast (ug/m3)
Yakima-4th Ave	WA	22
Prineville - Davidson Park	OR	20
Maple Falls-Azure Way	WA	19
Darrington-Fir St	WA	16
White Swan-Yakama Tribe	WA	15
Clarkston-13th St	WA	14
Toppenish-Yakama Tribe	WA	13
Walla Walla-12th St	WA	13
Omak-Colville Tribe	WA	12
Grants Pass - Parkside School	OR	11