Site

State

PM AQI* (ug/m3)

Durango Complex

AZ

13

Alamo Lake

AZ

11

Yuma Supersite

AZ

9

North Phoenix

AZ

9

Diablo

AZ

8

West Phoenix

AZ

8

Hidden Valley

AZ

8

Ascarate Park Southeast C37

TX

8

South Valley

NM

8

Phoenix JLG Supersite

AZ

8