Site

State

PM AQI* (ug/m3)

McAlester

OK

16

Near Road OKC

OK

15

Texarkana New Boston

TX

14

Healdton

OK

13

North OKC

OK

13

Irmo

SC

13

Shreveport Airport

LA

12

Moore

OK

12

Ponca City

OK

12

Denton Airport South C56

TX

12