Site

State

PM AQI* (ug/m3)

Shuttlesworth

AL

17

WYLAM

AL

14

Texarkana New Boston

TX

14

Rome

GA

14

Huntsville Old Airport

AL

13

CORNER

AL

13

LEEDS

AL

12

CLEVELAND

MS

11

Brownsville C80

TM

11

Riverside

TN

11