Site
State
PM AQI* (ug/m3)
OWENPRI
KY
19
Shreveport Airport
LA
17
Hopkinsville
Hattiesburg
MS
16
Savannah L&A
GA
15
WAVELAND
French Settlement
Kooker Park
FL
14
ADEQ-DSR
AR
Texarkana New Boston
TX
13