Site

State

PM AQI* (ug/m3)

Algonquin Parkway

KY

30

Moore

OK

30

Near Road OKC

OK

28

Near Road

KY

27

Ponca City

OK

26

Hopkinsville

KY

25

LOCKELAND

TN

24

North OKC

OK

23

Smiths Grove

KY

23

Carrithers Middle School

KY

23