An air quality alert for increased ozone was issued for southeast Michigan on Saturday by the Michigan Department of Environment, Great Lakes and Energy. Elevated ozone levels during the mid-afternoon ...

Several states were experiencing 'unhealthy' levels of air pollution on Monday morning, according to data from the Environmental Protection Agency. Smoke from wildfires in parts of the westernmost ...

This new wave of air quality alerts comes after Canadian wildfires prompted a slew of similar ones across the upper Midwest earlier this summer. Wildfires, blowing dust and ozone are all sources of ...

The map below displays the current air quality at monitoring sites in the U.S., Canada and Mexico. Air monitoring sites are color-coded based on the pollutant (ozone or particulate matter) with the ...

That National Weather Service has issued an air quality advisory for most of Michigan's Upper Peninsula, southern Michigan and southeast Michigan from Friday, May 30, into the morning of Saturday, May ...