Site	State	PM NowCast (ug/m3)
SF-USD	SD	22
Gillette SLAMS	WY	21
Watertown	SD	20
UC1	SD	19
Aberdeen	SD	18
Research Farm	SD	17
Chatfield Park - 11500 N. R...	CO	16
Denver - NJH - 14th Ave. & ...	CO	16
Denver - CAMP - 2105 Broadway	CO	15
NCORE	NE	15