Site | State | AQI* |
MILWAUKEE SER DNR | WI | 20 |
NORTHBRK | IL | 20 |
DESPLNS | IL | 20 |
Chester | PA | 19 |
MILWAUKEE COLLEGE AVE.-NR | WI | 19 |
WAUKESHA - CLEVELAND AVE | WI | 18 |
Cincinnati Near Road | OH | 18 |
Columbus NR - Smoky Row | OH | 17 |
Milwaukee College Ave | WI | 17 |
MILWAUKEE 16TH ST | WI | 17 |