Site

State

PM AQI* (ug/m3)

Eastwood

AZ

11

Alamo Lake

AZ

11

Socorro Hueco C49

TX

11

Ascarate Park Southeast C37

TX

10

West Phoenix

AZ

10

South Phoenix

AZ

9

Phoenix JLG Supersite

AZ

9

Hobbs Jefferson

NM

9

Geronimo

AZ

9

Jefferson

NM

8