Site

State

PM AQI* (ug/m3)

South Phoenix

AZ

26

Phoenix JLG Supersite

AZ

20

Hobbs Jefferson

NM

19

North Phoenix

AZ

18

Tucson-11019 E Limberlost Rd

AZ

17

Geronimo

AZ

16

Lubbock 12th Street

TX

16

West Phoenix

AZ

15

Yuma Supersite

AZ

14

Odessa Gonzales C1014

TX

14