What Is Air Quality in Union, North Carolina, NC?
Union, North Carolina, NC has an Air Quality Grade of B with a 5-year median AQI of 40. The dominant pollutant is Ozone.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | B (69/100) |
| 5-Year Median AQI | 40 |
| Current Median AQI | 43 |
| Dominant Pollutant | Ozone |
| Trend | Improving |
| Unhealthy Days (5yr) | 5 |
Union, North Carolina, NC has an Air Quality Grade of B with a 5-year median AQI of 40. The dominant pollutant is Ozone.