Site	State	PM NowCast (ug/m3)
Maple Falls-Azure Way	WA	21
Sunnyside-S 16th	WA	20
Mobile-Yakima	WA	20
Yakima-4th Ave	WA	19
Colville-E 1st St	WA	17
Roseburg Fire Dept	OR	16
Walla Walla-12th St	WA	16
Roseburg - Garden Valley Blvd.	OR	14
Omak-Colville Tribe	WA	13
Shady Cove - Shady Cove School	OR	12