Site

State

PM AQI* (ug/m3)

Boston-Von Hillern

MA

11

Lancaster DW

PA

10

Lafayette-Greenbush St

IN

9

Camden Spruce St

NJ

9

Worcester

MA

9

Near Road

RI

8

Albany

NY

8

Elizabeth Trailer

NJ

8

Millville

NJ

8

Waterbury

CT

8