Site	State	PM NowCast (ug/m3)
Calexico - Ethel Street	CA	76
Marysville-7th Ave	WA	41
Portola	CA	40
West Phoenix	AZ	39
Darrington-Fir St	WA	37
Chatfield Park - 11500 N. R...	CO	36
Denver - CAMP - 2105 Broadway	CO	34
I25 Denver	CO	34
Globeville	CO	34
Roosvelt	UT	33