Wildfire smoke will continue to reduce air quality through Sunday as a north wind carries more smoke down from Canada. An air quality alert is in effect for the entire region. By Monday, the wind will ...

Experts say people should take precautions such as wearing an N95 mask while outdoors or heading inside and closing the windows.

Most of this Sunday the air quality index for Rochester has been in the range of 100 to 150 which is for particulate matter ...

Wildfires in Manitoba and Saskatchewan have forced nearly 35,000 people to evacuate, with entire towns cleared and states of ...

British Columbians are bracing for an early-season stretch of summer heat with temperatures on the South Coast and parts of ...