Site | State | PM AQI* (ug/m3) |
Socorro Hueco C49 | TX | 18 |
Ascarate Park Southeast C37 | TX | 16 |
Yuma Supersite | AZ | 16 |
El Paso UTEP C12 | TX | 15 |
Santa Teresa | NM | 13 |
Hidden Valley | AZ | 11 |
Chamizal C41 | TX | 10 |
Alamo Lake | AZ | 10 |
Santa Fe-705 Alta Vista St | NM | 9 |
Nogales Post Office | AZ | 9 |