Site

State

PM AQI* (ug/m3)

Clinton C403

TX

26

Houston North Wayside C405

TX

17

Hopkinsville

KY

17

French Settlement

LA

17

Conroe Relocated C78

TX

14

Thibodaux

LA

14

Westlake

LA

14

Ft. Worth Northwest C13

TX

13

Shreveport Airport

LA

12

WAVELAND

MS

12