What Is Air Quality in Frederick, Maryland, MD?
Frederick, Maryland, MD has an Air Quality Grade of B with a 5-year median AQI of 42. The dominant pollutant is Ozone.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | B (65/100) |
| 5-Year Median AQI | 42 |
| Current Median AQI | 44 |
| Dominant Pollutant | Ozone |
| Trend | Stable |
| Unhealthy Days (5yr) | 9 |
Frederick, Maryland, MD has an Air Quality Grade of B with a 5-year median AQI of 42. The dominant pollutant is Ozone.