Site
State
PM AQI* (ug/m3)
Santa Fe-444 State Highway 592
NM
116
Indpls-W.18th St
IN
44
TRNP-NU
ND
38
MILWAUKEE SER DNR
WI
37
Columbus-Moore Rd
GA
36
Columbus
34
Liberty (SAHS)
PA
27
Indpls-Washington Park
Albany
Indpls - I-70 E
26