Site

State

PM AQI* (ug/m3)

ODOT Ironton

OH

19

Camden Spruce St

NJ

13

Liberty (SAHS)

PA

13

Harrisburg

PA

12

Salladasburg

PA

12

Elizabeth Trailer

NJ

12

Beaver Falls

PA

11

Lebanon

PA

11

Allentown

PA

11

Trenton

NJ

11