Site

State

PM AQI* (ug/m3)

McAlester

OK

32

Healdton

OK

29

Moore

OK

25

Karnack C85

TX

25

North OKC

OK

24

SPRNGDLE

AR

23

CLEVELAND

MS

23

ROLAND

OK

22

ADEQ-DSR

AR

21

Texarkana New Boston

TX

21