Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

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Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

Minneapolis faced hazardous air quality, ranking second-worst globally due to Canadian wildfire smoke. Air quality alerts ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air.

Smoke from Canadian wildfires has triggered air quality alerts across several US states, including Vermont, New York, ...

After some improvement in terms of air quality Friday, conditions were once again expected to worsen in West Michigan by Saturday.

Dr. Dorothy Curran says fine particles in wildfire smoke especially affect sensitive groups, like kids with asthma or Chronic Obstructive Pulmonary Disease (COPD).

An air quality advisory is in effect for all of Michigan through Monday, according to the Michigan Department of Environment, Great Lakes and Energy.

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