What Is Air Quality in Charleston, South Carolina, SC?
Charleston, South Carolina, SC has an Air Quality Grade of C with a 5-year median AQI of 45. The dominant pollutant is PM2.5.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | C (61/100) |
| 5-Year Median AQI | 45 |
| Current Median AQI | 47 |
| Dominant Pollutant | PM2.5 |
| Trend | Stable |
| Unhealthy Days (5yr) | 1 |
Charleston, South Carolina, SC has an Air Quality Grade of C with a 5-year median AQI of 45. The dominant pollutant is PM2.5.