Site

State

PM AQI* (ug/m3)

Yuma Supersite

AZ

16

Tempe

AZ

13

Durango Complex

AZ

10

Ascarate Park Southeast C37

TX

9

South Valley

NM

9

West Phoenix

AZ

9

Hidden Valley

AZ

8

South Phoenix

AZ

8

Jefferson

NM

8

Odessa Gonzales C1014

TX

8

Chamizal C41

TX

8