The MPCA’s air quality website is updated hourly. It gives information on the five major pollutants in the air, including carbon monoxide, ozone, nitrogen dioxide, and particulate matter. The MPCA recommends that people with health conditions limit physical activity when the air quality is unhealthy. The MPCA also encourages people to take precautions to protect their health. The best time to open windows is in the morning or at night when the air pollution is lower.

While air quality is generally green regularly, different factors can affect it. For example, a cold front can increase or decrease the number of particulates in the air. Weather is another factor that can make air pollution worse. To minimize these issues, it is important to make sure that the temperature and humidity of the area are not too high or too low.

While the air quality in Minneapolis is not ideal for sensitive groups, the region in northeastern Minnesota is generally a better choice. This region has good air quality. However, due to the smoke from the Canadian wildfires, the overall air quality is considered unhealthy these days. The pollutant levels in the Twin Cities metro area will fluctuate between unhealthy and unhealthful for sensitive groups.