Site

State

PM AQI* (ug/m3)

Corpus Christi - National S...

TX

38

Houston East C1

TX

24

Clinton C403

TX

24

Brownsville C80

TM

24

Los Angeles - N. Main Street

CA

23

Corpus Christi Huisache C98

TX

23

Houston Westhollow C410

TX

23

SETRPC Mauriceville 42 C642

TX

22

Baytown C148

TX

22

Westlake

LA

20