Site | State | PM AQI* (ug/m3) |
Socorro Hueco C49 | TX | 11 |
Nogales Post Office | AZ | 10 |
Ascarate Park Southeast C37 | TX | 10 |
Yuma Supersite | AZ | 10 |
Santa Fe-1190 S Saint Franc... | NM | 9 |
Jefferson | NM | 9 |
Hidden Valley | AZ | 8 |
Phoenix JLG Supersite | AZ | 8 |
Eastwood | AZ | 8 |
El Paso UTEP C12 | TX | 8 |