Site
State
PM AQI* (ug/m3)
Karnack C85
TX
41
Westlake
LA
29
Ft. Worth Northwest C13
24
Austin North Interstate 35 ...
20
Fort Worth CA Parkway N C1053
South DeKalb
GA
16
Union
OK
OWENPRI
KY
WATSON
Rossville-Williams St
15