Site

State

PM NowCast (ug/m3)

North OKC

OK

49

Near Road OKC

OK

41

Lawton North

OK

26

Seiling

OK

24

South Phoenix

AZ

24

Sapello-1033 NM-518

NM

22

Ponca City

OK

22

Hidden Valley

AZ

22

John Day Dayton St

OR

21

Look Rock - GSMNP

TN

21