Site

State

PM NowCast (ug/m3)

Yuma Supersite

AZ

22

Big Bend NP

TX

19

Chamizal C41

TX

18

Anthony

NM

14

Ascarate Park Southeast C37

TX

13

Jefferson

NM

13

Eagle Pass C319

TX

11

Tempe

AZ

11

Children's Park Site

AZ

10

Eastwood

AZ

10