Site

State

PM AQI* (ug/m3)

DCNearRoad

DC

14

Clinton C403

TX

13

Houston North Wayside C405

TX

13

Houston East C1

TX

12

Houston North Loop C1052

TX

12

South DeKalb

GA

12

Karnack C85

TX

11

JPRECC

KY

11

Tallahassee Community College

FL

11

Houston Bayland Park C53/C1...

TX

11