Site	State	PM NowCast (ug/m3)
Shady Cove - Shady Cove School	OR	44
Yakima-4th Ave	WA	28
Omak-Colville Tribe	WA	24
Sunnyside-S 16th	WA	24
Colville-E 1st St	WA	19
Hermiston - Municipal Airport	OR	18
Maple Falls-Azure Way	WA	17
Ontario May Roberts Element...	OR	16
Walla Walla-12th St	WA	14
Colbert-Greenbluff	WA	14