Site

State

PM NowCast (ug/m3)

Liberty (SAHS)

PA

47

Charleroi

PA

34

Uniontown

PA

32

Steubenville

OH

27

Parkway East (Near Road)

PA

24

Buffalo

NY

24

Johnstown

PA

20

Beaver Falls

PA

18

Lawrenceville

PA

18

ODOT Ironton

OH

17