Site

State

PM AQI* (ug/m3)

NO. BHAM

AL

27

Texarkana New Boston

TX

21

Shuttlesworth

AL

20

Rossville-Williams St

GA

20

Moore

OK

20

Tulsa

OK

20

Riverside

TN

19

North OKC

OK

19

Edinburg C1046

TX

19

Brownsville C80

TM

19