What Is Air Quality in Cumberland, Maine, ME?
Cumberland, Maine, ME has an Air Quality Grade of B with a 5-year median AQI of 40. The dominant pollutant is PM2.5.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | B (67/100) |
| 5-Year Median AQI | 40 |
| Current Median AQI | 40 |
| Dominant Pollutant | PM2.5 |
| Trend | Improving |
| Unhealthy Days (5yr) | 9 |
Cumberland, Maine, ME has an Air Quality Grade of B with a 5-year median AQI of 40. The dominant pollutant is PM2.5.