Site

State

PM AQI* (ug/m3)

Riverside

TN

18

Laredo C313

TX

17

United Ave

GA

15

Rossville-Williams St

GA

15

Clinton C403

TX

14

Mission C43

TX

13

OWENPRI

KY

13

NR-Georgia Tech

GA

13

SPRINGHILL

TN

12

Von Ormy Highway 16

TX

12