Site

State

PM AQI* (ug/m3)

Hidden Valley

AZ

13

Farmington-1800 E 30th St

NM

9

Santa Fe Airport

NM

8

El Paso UTEP C12

TX

8

Anthony

NM

7

Phoenix JLG Supersite

AZ

7

Hobbs Jefferson

NM

7

Farmington-1800 E 30th St

NM

7

Ascarate Park Southeast C37

TX

7

Jefferson

NM

6