Site

State

PM NowCast (ug/m3)

Healdton

OK

37

Pomeroy-Pataha St

WA

34

Nogales ITN

TX

29

Ascarate Park Southeast C37

TX

27

Otay Mesa - Donovan

CA

27

Columbus

GA

26

Chamizal C41

TX

25

Tempe

AZ

24

Shreveport Airport

LA

24

Portola

CA

23