Site

State

PM AQI* (ug/m3)

Hidden Valley

AZ

16

Ascarate Park Southeast C37

TX

12

Eagle Pass C319

TX

11

El Paso UTEP C12

TX

9

Hobbs Jefferson

NM

8

Anthony

NM

7

Odessa Gonzales C1014

TX

7

Lubbock 12th Street

TX

7

Yuma Supersite

AZ

6

Socorro Hueco C49

TX

5