The sky has been hazy over Warren County since the rain stopped due to events far from the region. Canadian wildfires have ...

The sky has been hazy over Warren County since the rain stopped due to events far from the region. Canadian wildfires have ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled conditions deemed unhealthy by the federal government. The fires have forced ...

An air quality index of 300 or higher is considered hazardous, and the record-breaking smoke AQI in Grand Portage reached 800 ...

The U.S. Air Quality Index (AQI) is the Environmental Protection Agency’s tool for reporting outdoor air quality and health.

Air quality alerts went into effect starting on Wednesday at 11 a.m. and through 11 p.m. for New York City, New Jersey, as ...

Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate. The smoke is even reaching Europe, where it is causing hazy skies but isn't ...

-Detroit's air quality is unhealthy for sensitive groups Wednesday as Canadian wildfire smoke spreads as far as Europe.

KARE 11's John Zeigler says the low-pressure center that sucked wildfire smoke into Minnesota Tuesday has moved east, taking poor air quality with it.