Site

State

PM AQI* (ug/m3)

Moore

OK

14

Seiling

OK

13

Austin Webberville Road C171

TX

13

Laredo C313

TX

13

City Park

LA

13

Clinton C403

TX

12

Williams Middle School

SC

12

San Antonio Old Hwy90 C677

TX

12

Corpus Christi - National S...

TX

11

Woodlawn

FL

11