Site

State

PM AQI* (ug/m3)

Boston-Von Hillern

MA

15

Manhattan/IS143

NY

15

DETROIT-SW

MI

15

ARNOLD WEST

MO

13

Lancaster DW

PA

12

Bangor MSS

ME

12

Burlington

VT

12

Queens Near-road

NY

12

Madawaska PSB

ME

11

MILITARY PARK

MI

11