Site

State

PM AQI* (ug/m3)

Ascarate Park Southeast C37

TX

32

Socorro Hueco C49

TX

27

Santa Teresa

NM

20

Chamizal C41

TX

19

Anthony

NM

18

South Valley

NM

16

Jefferson

NM

14

Hobbs Jefferson

NM

14

Odessa Gonzales C1014

TX

11

Casa Grande Downtown

AZ

10