Site

State

PM AQI* (ug/m3)

Karnack C85

TX

33

Kaufman C71

TX

16

YMCA - Marion County

FL

15

Albany

GA

15

Shuttlesworth

AL

15

Shreveport Airport

LA

15

Hinds CC

MS

15

Hattiesburg

MS

14

Lake City

FL

13

Texarkana New Boston

TX

12