Site | State | PM AQI* (ug/m3) |
Ascarate Park Southeast C37 | TX | 9 |
Eagle Pass C319 | TX | 8 |
Socorro Hueco C49 | TX | 8 |
El Paso UTEP C12 | TX | 7 |
Yuma Supersite | AZ | 6 |
Odessa Gonzales C1014 | TX | 5 |
Geronimo | AZ | 5 |
Jefferson | NM | 4 |
Hobbs Jefferson | NM | 4 |
Hidden Valley | AZ | 4 |
Anthony | NM | 4 |