Site

State

PM NowCast (ug/m3)

North Valley

NM

23

Nogales Post Office

AZ

22

Jefferson

NM

19

South Phoenix

AZ

16

Ascarate Park Southeast C37

TX

16

Durango Complex

AZ

13

Yuma Supersite

AZ

13

Geronimo

AZ

12

Taos Fire Station

NM

11

Socorro Hueco C49

TX

11