Site | State | PM AQI* (ug/m3) |
South Phoenix | AZ | 22 |
Hidden Valley | AZ | 20 |
Hobbs Jefferson | NM | 15 |
Ascarate Park Southeast C37 | TX | 12 |
Eagle Pass C319 | TX | 11 |
Chamizal C41 | TX | 11 |
Yuma Supersite | AZ | 10 |
Lubbock 12th Street | TX | 10 |
Durango Complex | AZ | 9 |
Socorro Hueco C49 | TX | 9 |