Site

State

PM AQI* (ug/m3)

DEARBORN

MI

33

Liberty (SAHS)

PA

26

DETROIT-SW

MI

16

Lancaster DW

PA

16

Johnstown

PA

15

Parkway East (Near Road)

PA

15

GC_MAD

IL

15

Allentown

PA

14

Beaver Falls

PA

14

Fall River

MA

14