Site | State | PM AQI* (ug/m3) |
Hidden Valley | AZ | 19 |
Anthony | NM | 18 |
El Paso UTEP C12 | TX | 16 |
Ascarate Park Southeast C37 | TX | 14 |
Yuma Supersite | AZ | 13 |
Alamo Lake | AZ | 13 |
Santa Teresa | NM | 12 |
Socorro Hueco C49 | TX | 10 |
Mesa - Brooks Reservoir | AZ | 10 |
Casa Grande Downtown | AZ | 9 |