Site

State

PM AQI* (ug/m3)

White Springs

FL

20

Clinton C403

TX

14

Temple Georgia C1045

TX

13

Austin North Interstate 35 ...

TX

13

Haws Athletic Center C310

TX

12

Midlothian OFW C52

TX

12

San Antonio Old Hwy90 C677

TX

12

Houston East C1

TX

12

Austin Webberville Road C171

TX

12

San Antonio Northwest C23

TX

11