Site

State

PM NowCast (ug/m3)

Yuma Supersite

AZ

21

South Phoenix

AZ

20

Ascarate Park Southeast C37

TX

12

Hidden Valley

AZ

11

Casa Grande Downtown

AZ

9

Nogales Post Office

AZ

9

Chamizal C41

TX

9

Anthony

NM

8

Eastwood

AZ

8

Tempe

AZ

7