Site

State

PM AQI* (ug/m3)

Amarillo Texas A&M C320

TX

8

Hidden Valley

AZ

7

Odessa Gonzales C1014

TX

7

Lubbock 12th Street

TX

7

Thirty Third

AZ

7

Eagle Pass C319

TX

6

Hobbs Jefferson

NM

6

Taos Fire Station

NM

5

North Phoenix

AZ

5

Durango Complex

AZ

5