Site

State

PM AQI* (ug/m3)

Farmington-1800 E 30th St

NM

9

Big Bend NP

TX

9

Farmington-1800 E 30th St

NM

7

El Paso UTEP C12

TX

6

Odessa Gonzales C1014

TX

6

Jefferson

NM

6

Yuma Supersite

AZ

6

Lubbock 12th Street

TX

5

Amarillo Texas A&M C320

TX

5

Hobbs Jefferson

NM

5