Site

State

PM AQI* (ug/m3)

Hidden Valley

AZ

16

South Valley

NM

13

Durango Complex

AZ

12

Phoenix JLG Supersite

AZ

11

North Phoenix

AZ

11

West Phoenix

AZ

10

Jefferson

NM

10

Yuma Supersite

AZ

10

North Valley

NM

10

Diablo

AZ

9