A northern Minnesota county declared a state of emergency and an air quality alert was issued on Tuesday due to wildfires raging across northern Minnesota and Canada.

Firefighters and first responders raced to get visitors and nearby residence to safety as multiple wildfires in a Minnesota forest continue to to spread.

Wildfire smoke has settled thickly in parts of New York, Connecticut, Wisconsin, Michigan and Minnesota—and it’s heading further south.

Heavy smoke from several large wildfires blazing in Canada and Minnesota is expected to engulf large swaths of the Midwest and Northeast U.S. this week, exposing millions of…

States warned residents about air quality issues that could last for days

Heavy smoke from several large wildfires blazing in Canada and Minnesota is expected to engulf large swaths of the Midwest and Northeast U.S. this week.

Wildfires in Canada and Minnesota are sending heavy smoke to the Midwest and Northeast U.S., causing poor air quality alerts.

A northern Minnesota county declared a state of emergency and an air quality alert was issued on Tuesday due to wildfires raging across northern Minnesota and Canada.

Over 100 wildfires are burning in Canada, with winds carrying the smoke southeast. Warnings about unhealthy air extend from Minnesota through Toronto and into New York.

Warnings about dangerous, unhealthy air extended Wednesday from Minnesota through Toronto and into New York.

Warnings about dangerous, unhealthy air extended Wednesday from Minnesota through Toronto and into New York.

More than 830 wildfires were burning in Canada on Wednesday, along with more than a dozen in northern Minnesota, forcing mandatory evacuations.

Over 830 wildfires burn across Canada, with many classified as out of control. Thick smoke blankets parts of Canada and the United States, affecting air quality. Officials warn of…

Detroit and Minneapolis rank among the top major cities for poor air quality.

Millions of Americans face air quality alerts from Minnesota to New York as authorities urge people to stay indoors

Minneapolis, Minnesota’s air quality ranked worst in the world among major cities Thursday due to thick smoke from wildfires burning in the northern part of the state.