Site

State

PM NowCast (ug/m3)

Shreveport Airport

LA

22

Houston North Loop C1052

TX

14

San Antonio Northwest C23

TX

12

Austin North Hills Drive C3

TX

12

Houston North Wayside C405

TX

11

Millbrook NCore

NC

11

Austin North Interstate 35 ...

TX

11

DCNearRoad

DC

10

Shuttlesworth

AL

10

Houston East C1

TX

10