Site

State

PM AQI* (ug/m3)

Amarillo Texas A&M C320

TX

14

Socorro Hueco C49

TX

12

Yuma Supersite

AZ

12

Ascarate Park Southeast C37

TX

11

Anthony

NM

11

Santa Teresa

NM

11

El Paso UTEP C12

TX

10

Durango Complex

AZ

9

Odessa Gonzales C1014

TX

9

Hobbs Jefferson

NM

9