Best US Cities for Air Quality

Ranking of US cities with the cleanest air based on 2025 EPA data.

Showing 1–5 of 5 cities
  1. #1

    Germantown, MD

    Population: 90,719Monitored: 303 days
    A-
    Median: 41
    Good Days:253
    Moderate Days:50
    Unhealthy Days:
    Worst Day:90 AQI
  2. #2

    Bowie, MD

    Population: 57,926Monitored: 304 days
    A-
    Median: 41
    Good Days:254
    Moderate Days:47
    Unhealthy Days:
    Worst Day:126 AQI
  3. #3

    Hagerstown, MD

    Population: 204,653Monitored: 304 days
    A-
    Median: 42
    Good Days:235
    Moderate Days:69
    Unhealthy Days:
    Worst Day:90 AQI
  4. #4

    Bel Air South, MD

    Population: 58,137Monitored: 303 days
    A-
    Median: 43
    Good Days:226
    Moderate Days:74
    Unhealthy Days:
    Worst Day:143 AQI
  5. #5

    Dundalk, MD

    Population: 65,969Monitored: 304 days
    A-
    Median: 44
    Good Days:214
    Moderate Days:87
    Unhealthy Days:
    Worst Day:129 AQI