Site

State

PM NowCast (ug/m3)

Ascarate Park Southeast C37

TX

30

Chamizal C41

TX

28

Socorro Hueco C49

TX

13

Geronimo

AZ

11

Yuma Supersite

AZ

10

North Valley

NM

10

Big Bend NP

TX

10

Rose Elementary

AZ

10

Nogales Post Office

AZ

8

Tempe

AZ

8