Site

State

PM AQI* (ug/m3)

Yuma Supersite

AZ

23

South Phoenix

AZ

18

Hobbs Jefferson

NM

17

Jefferson

NM

15

Ascarate Park Southeast C37

TX

14

Taos Fire Station

NM

14

Odessa Gonzales C1014

TX

14

South Valley

NM

14

Anthony

NM

14

Hidden Valley

AZ

13