What Is Air Quality in Weld, Colorado, CO?
Weld, Colorado, CO has an Air Quality Grade of D with a 5-year median AQI of 53. The dominant pollutant is Ozone.
Key Data
| Metric | Value |
|---|---|
| Air Quality Grade | D (47/100) |
| 5-Year Median AQI | 53 |
| Current Median AQI | 55 |
| Dominant Pollutant | Ozone |
| Trend | Worsening |
| Unhealthy Days (5yr) | 76 |
Weld, Colorado, CO has an Air Quality Grade of D with a 5-year median AQI of 53. The dominant pollutant is Ozone.