Site

State

PM AQI* (ug/m3)

Athens

GA

21

Northampton

NC

17

Greenville-ESC

SC

16

TK Gregg

SC

16

Augusta

GA

16

United Ave

GA

14

Rossville-Williams St

GA

14

Savannah L&A

GA

14

MATH & SCIENCE CTR

VA

14

W OWEN SCH

NC

14