Site
State
PM AQI* (ug/m3)
Odessa Gonzales C1014
TX
10
Yuma Supersite
AZ
Ponderosa-4240 NM-290
NM
9
South Valley
8
Hobbs Jefferson
Del Norte
Amarillo Texas A&M C320
7
Lubbock 12th Street
El Paso UTEP C12
6
Jefferson