Site	State	PM NowCast (ug/m3)
Rockford	IL	40
Waterloo, Water Tower	IA	38
St. Paul-Harding H.S.	MN	32
Rochester	MN	30
Muscatine, High School East...	IA	30
PORT HURON	MI	30
Emmetsburg, ILCC	IA	29
TRINITY ST MARKS	MI	29
Iowa City, Hoover School	IA	28
Clinton, Chancy Park	IA	28