Site

State

PM AQI* (ug/m3)

Lancaster DW

PA

17

MILWAUKEE 16TH ST

WI

15

DETROIT-SW

MI

13

Charleroi

PA

13

Jeffersonville - Bates-Bowy...

IN

13

Clinton, Chancy Park

IA

13

Lancaster

PA

13

Johnstown

PA

13

WAUKESHA - CLEVELAND AVE

WI

13

State College

PA

12