Site

State

PM AQI* (ug/m3)

BRYSON

NC

24

Hopkinsville

KY

24

BUTLER MANUF. CO NEAR REST

VA

21

DCNearRoad

DC

21

Glenpool

OK

20

Moore

OK

19

OWENPRI

KY

18

Albemarle HS

VA

18

Clemmons Middle

NC

18

King Greenleaf Rec Center

DC

18