Site

State

PM AQI* (ug/m3)

Minneapolis-Near Road

MN

16

Camden Spruce St

NJ

15

Indpls-Washington Park

IN

14

Elizabeth Trailer

NJ

13

Dayton - Sinclair

OH

13

Indpls - I-70 E

IN

12

Liberty (SAHS)

PA

12

Marshall

MN

12

Forest Park

MO

12

Newark Firehouse

NJ

11