Site | State | PM AQI* (ug/m3) |
Eagle Pass C319 | TX | 22 |
Ascarate Park Southeast C37 | TX | 18 |
Socorro Hueco C49 | TX | 17 |
Santa Teresa | NM | 16 |
El Paso UTEP C12 | TX | 15 |
Yuma Supersite | AZ | 11 |
Chamizal C41 | TX | 10 |
Odessa Gonzales C1014 | TX | 9 |
Jefferson | NM | 9 |
Nogales Post Office | AZ | 9 |