Site

State

PM AQI* (ug/m3)

Odessa Gonzales C1014

TX

17

Hidden Valley

AZ

16

Hobbs Jefferson

NM

14

El Paso UTEP C12

TX

13

Lubbock 12th Street

TX

13

Ascarate Park Southeast C37

TX

13

Amarillo Texas A&M C320

TX

12

Santa Teresa

NM

11

Eagle Pass C319

TX

11

Socorro Hueco C49

TX

11