Site

State

PM AQI* (ug/m3)

Manhattan/IS143

NY

17

Bridgeport

CT

16

Bklyn - PS 314

NY

16

Fort Lee Near Road

NJ

15

Johnstown

PA

15

CCNY

NY

15

Waterbury

CT

15

Lancaster DW

PA

15

Charleroi

PA

14

Steubenville

OH

14