Site

State

PM NowCast (ug/m3)

West Duluth

MN

36

Waterbury

CT

30

Freemansburg

PA

28

Allentown

PA

27

Bridgeport

CT

25

Scranton

PA

25

New Haven - Criscuolo Park

CT

25

MILITARY PARK

MI

24

Rutgers University

NJ

24

Norristown

PA

23