Site | State | PM AQI* (ug/m3) |
Hidden Valley | AZ | 20 |
Ascarate Park Southeast C37 | TX | 12 |
Chamizal C41 | TX | 10 |
Yuma Supersite | AZ | 10 |
Odessa Gonzales C1014 | TX | 10 |
Eagle Pass C319 | TX | 9 |
El Paso UTEP C12 | TX | 9 |
Nogales Post Office | AZ | 9 |
Hobbs Jefferson | NM | 8 |
Santa Teresa | NM | 8 |