Site
State
PM AQI* (ug/m3)
Liberty (SAHS)
PA
22
Steubenville
OH
17
Fort Lee Near Road
NJ
16
SEAFORD
DE
15
Cincinnati Near Road
14
Ironton - ODOT
FAB
Indpls-W.18th St
IN
13
Parkway East (Near Road)
TOR