Site
State
PM AQI* (ug/m3)
Durango Complex
AZ
28
Hobbs Jefferson
NM
9
Ascarate Park Southeast C37
TX
8
Yuma Supersite
7
Lubbock 12th Street
6
Odessa Gonzales C1014
Santa Teresa
Anthony
5
El Paso UTEP C12
Eagle Pass C319