Site | State | PM AQI* (ug/m3) |
Laredo C313 | TX | 14 |
Mission C43 | TX | 13 |
Brownsville C80 | TM | 11 |
Clinton C403 | TX | 10 |
San Antonio Old Hwy90 C677 | TX | 10 |
DCNearRoad | DC | 9 |
John A. Chesnut Sr. Park | FL | 9 |
Midlothian OFW C52 | TX | 9 |
Austin Webberville Road C171 | TX | 9 |
Austin North Interstate 35 ... | TX | 9 |