Site

State

PM AQI* (ug/m3)

South Phoenix

AZ

12

Yuma Supersite

AZ

11

West Phoenix

AZ

9

Glendale Community College

AZ

8

Taos Fire Station

NM

8

Hobbs Jefferson

NM

8

Odessa Gonzales C1014

TX

7

El Paso UTEP C12

TX

7

Durango Complex

AZ

7

Tramway

NM

7