Site
State
PM AQI* (ug/m3)
Mora-26 Ranger Rd
NM
79
Sapello-1033 NM-518
43
Las Vegas-21 B Dr
32
Hidden Valley
AZ
22
ADEQ-DSR
AR
GPORT YC
MS
20
Texarkana New Boston
TX
18
Otay Mesa - Donovan
CA
Shreveport Airport
LA
17
Portola