Site

State

PM AQI* (ug/m3)

Augusta

GA

22

MONTG

AL

16

Riverside

TN

14

Rossville

GA

13

Irmo

SC

13

Remount

NC

13

Trenton

SC

12

Austin Webberville Road C171

TX

12

Westlake

LA

12

San Antonio IH35 C1069

TX

12