Site

State

PM AQI* (ug/m3)

Eagle Pass C319

TX

21

Ascarate Park Southeast C37

TX

17

Jefferson

NM

13

El Paso UTEP C12

TX

13

Big Bend NP

TX

12

Anthony

NM

11

North Valley

NM

11

Farmington-1800 E 30th St

NM

11

South Valley

NM

11

Odessa Gonzales C1014

TX

10