Site | State | PM AQI* (ug/m3) |
Hobbs Jefferson | NM | 9 |
Ascarate Park Southeast C37 | TX | 8 |
Socorro Hueco C49 | TX | 8 |
Jefferson | NM | 7 |
Yuma Supersite | AZ | 7 |
Amarillo Texas A&M C320 | TX | 7 |
El Paso UTEP C12 | TX | 6 |
Lubbock 12th Street | TX | 6 |
South Valley | NM | 6 |
Phoenix JLG Supersite | AZ | 6 |