Site

State

PM NowCast (ug/m3)

Nogales Post Office

AZ

26

West Phoenix

AZ

24

Hidden Valley

AZ

22

Yuma Supersite

AZ

15

Santa Teresa

NM

15

Chamizal C41

TX

14

Durango Complex

AZ

14

Anthony

NM

13

South Phoenix

AZ

13

Ascarate Park Southeast C37

TX

12