Site

State

PM AQI* (ug/m3)

Tallahassee Community College

FL

26

Mission C43

TX

23

Laredo C313

TX

22

Rome

GA

22

WAUKESHA - CLEVELAND AVE

WI

21

Brownsville C80

TM

20

Liberty (SAHS)

PA

20

Albany

GA

20

MONTG

AL

19

MADISON EAST

WI

19