Site | State | PM AQI* (ug/m3) |
Laredo C313 | TX | 22 |
LEEDS | AL | 20 |
San Antonio Old Hwy90 C677 | TX | 19 |
Warner Robins | GA | 19 |
United Ave | GA | 18 |
Austin Webberville Road C171 | TX | 18 |
Macon Forestry | GA | 17 |
Austin North Interstate 35 ... | TX | 17 |
San Antonio IH35 C1069 | TX | 17 |
San Antonio Northwest C23 | TX | 17 |