Site

State

PM AQI* (ug/m3)

Thirty Third

AZ

16

Hidden Valley

AZ

16

Durango Complex

AZ

14

West Phoenix

AZ

12

Santa Teresa

NM

12

Jefferson

NM

12

Glendale Community College

AZ

10

El Paso UTEP C12

TX

10

Chamizal C41

TX

10

Phoenix JLG Supersite

AZ

9