EDT the National Weather Service reported an air quality alert in effect until Saturday at 12:15 a.m. EDT for St. Clair, ...

Smoke often impacts the air quality during fire season, and we heard from the Shasta County air quality district manager ...

An air quality advisory has been issued for Friday in the Santa Clarita Valley and other areas of Los Angeles due to smoke ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

According to the health department, high levels of smoke are expected from Thursday evening to Saturday morning.

The ongoing Canadian wildfires have reportedly blanketed a third of the United States, affecting millions, with the National ...

Many communities in the province remained under an air quality warning on Tuesday while special air quality statements were issued for others.

Hamilton, Burlington, Niagara and surrounding areas are seeing smoke from wildfires in Western Canada impact air quality and that is expected to continue until Friday evening, Environment Canada said.

The Lincoln-Lancaster County Health Department (LLCHD) issued an air quality advisory Tuesday due to expected high levels of ...

While widespread issues from firework pollution is not expected, air quality on a local scale can get hazardous for short ...

Canadian wildfire smoke is causing air quality advisories and alerts across Michigan. Lansing's air quality was unhealthy as of June 5, with a PM2.5 of 167, prompting recommendations to stay indoors.