Site

State

PM AQI* (ug/m3)

Lafayette

LA

26

San Antonio Old Hwy90 C677

TX

18

Near Road OKC

OK

16

Moore

OK

15

North OKC

OK

13

San Antonio IH35 C1069

TX

13

Shuttlesworth

AL

13

Tulsa

OK

12

Houston East C1

TX

12

Mission C43

TX

12