Site

State

PM AQI* (ug/m3)

Hidden Valley

AZ

18

Eagle Pass C319

TX

15

Yuma Supersite

AZ

13

Thirty Third

AZ

12

Casa Grande Downtown

AZ

10

Durango Complex

AZ

10

Geronimo

AZ

9

Odessa Gonzales C1014

TX

9

El Paso UTEP C12

TX

9

Phoenix JLG Supersite

AZ

9