Site

State

PM AQI* (ug/m3)

Hidden Valley

AZ

10

Geronimo

AZ

9

Children's Park Site

AZ

8

Lubbock 12th Street

TX

7

Odessa Gonzales C1014

TX

7

Amarillo Texas A&M C320

TX

7

Phoenix JLG Supersite

AZ

7

El Paso UTEP C12

TX

7

Ascarate Park Southeast C37

TX

6

Casa Grande Downtown

AZ

6