Site

State

PM NowCast (ug/m3)

Chamizal C41

TX

54

Hidden Valley

AZ

39

South Phoenix

AZ

22

Grand Canyon ozone bench

AZ

16

Alamo Lake

AZ

14

Phoenix JLG Supersite

AZ

14

Tramway

NM

14

South Valley

NM

13

Yuma Supersite

AZ

13

Taos Fire Station

NM

13