Site

State

PM AQI* (ug/m3)

Amarillo Texas A&M C320

TX

13

Winston-953 NM-59

NM

12

South Phoenix

AZ

12

Lubbock 12th Street

TX

9

Odessa Gonzales C1014

TX

9

North Valley

NM

8

Tempe

AZ

8

South Valley

NM

8

Hobbs Jefferson

NM

8

Phoenix JLG Supersite

AZ

7