Site

State

PM NowCast (ug/m3)

Lancaster

PA

46

Harrisburg

PA

44

Chester

PA

41

Allentown

PA

39

State College

PA

38

Freemansburg

PA

38

Carlisle

PA

37

Hagerstown

MD

36

Arendtsville

PA

36

Fort Lee Near Road

NJ

36