Site

State

PM AQI* (ug/m3)

Hobbs Jefferson

NM

14

Phoenix JLG Supersite

AZ

9

Taos Fire Station

NM

8

Odessa Gonzales C1014

TX

7

Yuma Supersite

AZ

7

Jefferson

NM

6

El Paso UTEP C12

TX

6

South Valley

NM

6

Ascarate Park Southeast C37

TX

6

Diablo

AZ

6