Site

State

PM AQI* (ug/m3)

Rossville-Williams St

GA

28

Columbus Airport

GA

27

Riverside

TN

25

MIDAIR

KY

24

NO. BHAM

AL

24

Warner Robins

GA

24

Shuttlesworth

AL

24

Albany

GA

23

WYLAM

AL

23

MCADORY

AL

22