Site	State	PM NowCast (ug/m3)
Waterloo, Water Tower	IA	18
St. Michael	MN	15
Apple Valley	MN	15
Marshall	MN	14
Shakopee	MN	13
Chester	PA	12
Iowa City, Hoover School	IA	11
Brockton	MA	11
St. Paul-Harding H.S.	MN	11
Minneapolis-Near Road	MN	11