What Is Air Quality in McLean, Illinois, IL?
McLean, Illinois, IL has an Air Quality Grade of D with a 5-year median AQI of 48. The dominant pollutant is PM2.5.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | D (49/100) |
| 5-Year Median AQI | 48 |
| Current Median AQI | 50 |
| Dominant Pollutant | PM2.5 |
| Trend | Worsening |
| Unhealthy Days (5yr) | 19 |
McLean, Illinois, IL has an Air Quality Grade of D with a 5-year median AQI of 48. The dominant pollutant is PM2.5.