Site	State	PM NowCast (ug/m3)
Pendleton - McKay Creek	OR	20
Hermiston - Municipal Airport	OR	18
White Swan-Yakama Tribe	WA	17
Toppenish-Yakama Tribe	WA	16
Sunnyside-S 16th	WA	15
Madras - Westside School	OR	12
Walla Walla-12th St	WA	10
Yakima-4th Ave	WA	10
Spokane-E Broadway Ave (US)	WA	9
Colbert-Greenbluff	WA	9