Site

State

PM AQI* (ug/m3)

Yuma Supersite

AZ

19

Casa Grande Downtown

AZ

14

Springer-3367 NM-21

NM

13

South Phoenix

AZ

13

Hidden Valley

AZ

13

Taos Fire Station

NM

12

Lubbock 12th Street

TX

12

Phoenix JLG Supersite

AZ

12

Durango Complex

AZ

12

Geronimo

AZ

12