Site

State

PM AQI* (ug/m3)

Brownsville C80

TM

35

Ponca City

OK

23

Moore

OK

21

Glenpool

OK

21

Mission C43

TX

20

North OKC

OK

20

Near Road OKC

OK

20

McAlester

OK

17

Lawton North

OK

16

Tulsa

OK

16