Site

State

PM AQI* (ug/m3)

Alamo Lake

AZ

18

West Phoenix

AZ

17

North Valley

NM

15

Hidden Valley

AZ

14

Thirty Third

AZ

14

Geronimo

AZ

13

South Valley

NM

13

Jefferson

NM

13

Odessa Gonzales C1014

TX

13

Durango Complex

AZ

12