Site
State
PM AQI* (ug/m3)
Columbus-Moore Rd
GA
45
Albany
41
Columbus
TRNP-NU
ND
38
MARYVILL
TN
BRYSON
NC
34
Indpls-W.18th St
IN
30
Thompson Falls HS
MT
28
Tallahassee Community College
FL
Liberty (SAHS)
PA
27