Site

State

PM AQI* (ug/m3)

Hinds CC

MS

23

Shreveport Airport

LA

23

CLEVELAND

MS

21

Hattiesburg

MS

20

Chalmette Vista

LA

19

Moore

OK

19

MONTG

AL

19

Warner Robins

GA

18

North OKC

OK

18

HERNANDO

MS

17