Site
State
PM AQI* (ug/m3)
G.T.Craig
OH
12
Portland - Deering Oaks
ME
11
Fort Lee Near Road
NJ
10
Newark Firehouse
9
Lawrenceville
PA
DETROIT - SOUTHWEST
MI
Cicero2
IL
8
ChelmsfordNR
MA
Indpls-Washington Park
IN
Boston - Roxbury