Site

State

PM AQI* (ug/m3)

Jefferson

NM

20

North Valley

NM

17

South Valley

NM

14

El Paso UTEP C12

TX

14

Socorro Hueco C49

TX

13

Del Norte

NM

13

Tramway

NM

12

Ascarate Park Southeast C37

TX

12

Farmington-1800 E 30th St

NM

12

Mesa - Brooks Reservoir

AZ

12