Site

State

PM AQI* (ug/m3)

Lafayette

LA

17

Hattiesburg

MS

16

Near Road OKC

OK

16

Woodlawn

FL

16

Westlake

LA

14

Jackson NCORE

MS

14

Clinton C403

TX

14

Ellyson Industrial Park

FL

13

Texarkana New Boston

TX

13

Tallahassee Community College

FL

13