Site

State

PM AQI* (ug/m3)

Albany

NY

26

New Haven - Criscuolo Park

CT

20

Bridgeport

CT

20

Liberty (SAHS)

PA

18

Hartford-Huntley

CT

17

Greenfield

MA

17

SPRINGFIELDSP

MA

17

Fort Lee Near Road

NJ

17

Near Road

RI

17

Danbury

CT

16