Site

State

PM AQI* (ug/m3)

South Valley

NM

20

Anthony

NM

18

Chamizal C41

TX

16

Las Cruces ED

NM

15

Ascarate Park Southeast C37

TX

14

Jefferson

NM

12

Santa Fe Airport

NM

12

Socorro Hueco C49

TX

10

Lubbock 12th Street

TX

10

Yuma Supersite

AZ

10