Site

State

PM AQI* (ug/m3)

Texarkana New Boston

TX

20

GPORT YC

MS

20

Valdosta

GA

20

French Settlement

LA

20

CHICK.

AL

19

Ellyson Industrial Park

FL

18

Moore

OK

18

Tulsa

OK

18

Shreveport Airport

LA

18

City Park

LA

18