Site | State | PM AQI* (ug/m3) |
Nogales Post Office | AZ | 15 |
Santa Fe-705 Alta Vista St | NM | 11 |
Hidden Valley | AZ | 10 |
Anthony | NM | 10 |
Santa Teresa | NM | 8 |
Casa Grande Downtown | AZ | 7 |
Tramway | NM | 6 |
Yuma Supersite | AZ | 6 |
El Paso UTEP C12 | TX | 6 |
Ascarate Park Southeast C37 | TX | 6 |