Site | State | PM AQI* (ug/m3) |
Laredo C313 | TX | 30 |
San Antonio Palo Alto C676 | TX | 29 |
Rome | GA | 26 |
San Antonio Old Hwy90 C677 | TX | 25 |
Austin North Interstate 35 ... | TX | 22 |
Midlothian OFW C52 | TX | 22 |
San Antonio IH35 C1069 | TX | 21 |
Austin Webberville Road C171 | TX | 20 |
San Antonio Northwest C23 | TX | 20 |
Mission C43 | TX | 20 |