Site

State

PM AQI* (ug/m3)

Albany

GA

24

San Antonio Old Hwy90 C677

TX

20

United Ave

GA

20

Clinton C403

TX

19

Laredo C313

TX

18

Gainesville

GA

18

Warner Robins

GA

17

Calaveras Lake C59

TX

16

Brownsville C80

TM

16

MONTG

AL

16