The National Weather Service said the alert will be in effect until Sunday morning in the Santa Clarita Valley and Saturday ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts ...

The red alert, issued by the Minnesota Pollution Control Agency, means that the air quality is unhealthy for everyone. It ...

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

Millions of Americans across the Midwest, Northeast and swathes of the South and Southwest are under air quality alerts ...

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

Air quality in New York City continues to pose health risks for the community, as elevated ozone pollution has prompted ...

The Minnesota Pollution Control Agency (MPCA) has issued an Air Quality Alert (AQA) for the entire state of Minnesota due to ...

Smoke from wildfires in Canada continue to impact Greater Akron. An Air Quality Alert has been issued for northern Ohio for ...

Tuesday night is when the high pressure system shifts to the east, the NWS says. This should allow south winds to return, ...

Weather across Colorado competed for most dramatic forecast on Saturday as red flag conditions challenged firefighters on the ...

The air quality monitor on the Rio Blanco County building in Meeker peaked in the dark red zone at 304 for fine particulate ...