Officials issued an air quality advisory for counties in southwest Michigan as Canadian wildfires burn. Here's what the air ...

Drifting smoke from wildfires is causing poor air quality and reduced visibility across nearly all of the ...

The Ottawa-Gatineau region is still experiencing poor air quality from drifting wildfire smoke, prompting Environment Canada ...

If outdoor travel is unavoidable, a well-constructed, well-fitting and properly worn respirator-type mask (such as a ...

Shortly before 7 a.m., the federal Air Quality Health Index showed Ottawa air quality at “10-High Risk.” That condition ...

A person wearing a face mask as protection against particles in wildfire smoke walks in Ottawa June 7, 2023. (Spencer ...

EDT on Tuesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight EDT for Muskegon, Ottawa, Kent, Allegan and Van Buren counties.

EDT on Saturday, the National Weather Service reported an air quality alert in effect until 1 p.m. EDT for Mason, Lake, ...

The federal Air Quality Health Index was at 7, or high risk, during the day Saturday, but had decreased to 5, or moderate risk, as of 8 p.m. Residents may experience mild and common symptoms such ...

Ozone levels and wildfire smoke are expected to worsen the air quality on Wednesday in Allegan, Kent, Muskegon, Ottawa and ...