Site | State | PM AQI* (ug/m3) |
Casa Grande Downtown | AZ | 26 |
Ascarate Park Southeast C37 | TX | 24 |
South Valley | NM | 22 |
Hidden Valley | AZ | 21 |
El Paso UTEP C12 | TX | 21 |
Socorro Hueco C49 | TX | 21 |
Anthony | NM | 19 |
Chamizal C41 | TX | 19 |
Yuma Supersite | AZ | 19 |
Amarillo Texas A&M C320 | TX | 19 |