The highest AQ index in Minnesota (as of 13:00 CST) is currently the Northwestern Minnesota area. Particle Pollution (PM2.5) is measuring at 65 (Moderate). This means air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
Over the next few days, the highest Particle Pollution (PM2.5) will be in the South Central Minnesota area. It is forecasted to be Moderate, meaning air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
The build up of fine particles, combined with the transport of additional pollution from southerly winds out ahead of a weak area of low pressure, will likely result in Yellow (moderate) AQI across roughly the western half of Minnesota plus the Twin Cities today (Sunday). The rest of the state is most likely to have Green (good) AQI today. Widespread above average temperatures are expected to continue through the upcoming work week, which will set the stage for increasing levels of fine particle pollution due to increased moisture from the melting snow pack. Yellow AQI is likely across much of the state from Monday through at least Thursday, as only weak weather systems with generally light wind result in poor afternoon mixing. Nocturnal inversions will further limit dispersion. Highest concentrations should be across western Minnesota Monday and Tuesday, where moderate to high-end Yellow AQI is currently forecast.
| Range | 0 - 50 | 51 - 100 | 101 - 150 | 151 - 200 | 201 - 300 | 301 - 500 |
| Color | ||||||
| Category | Good | Moderate | Unhealthy for Sensitive Groups | Unhealthy | Very Unhealthy | Hazardous |
Last Updated 11 minutes ago
Below is a list of counties in Minnesota. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.