Site

State

PM AQI* (ug/m3)

Mission C43

TX

39

Laredo C313

TX

34

Brownsville C80

TM

29

San Antonio Old Hwy90 C677

TX

24

Calaveras Lake C59

TX

22

San Antonio IH35 C1069

TX

21

San Antonio Northwest C23

TX

21

Clinton C403

TX

20

Corpus Christi Huisache C98

TX

20

Corpus Christi Dona Park C635

TX

19