EDT an air quality alert was reported by the National Weather Service in effect until Friday at noon EDT for Mason, Lake, ...

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 ...

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

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

Air quality alerts were lifted in parts of Canada after wildfire smoke plagued the region. Manitoba and Saskatchewan ...

GATINEAU — Environment Canada says air quality has improved across most of Quebec and Ontario as changes in wind and rain ...

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

A cold front moving south from Ontario is expected to bring plumes of wildfire smoke from Manitoba and Saskatchewan into the ...