An air quality alert was issued by the National Weather Service in Green Bay at 03:42 a.m. on Thursday, June 12.

As the density of wildfire smoke lingering over the province continues to decline, the Air Quality Warning issued by ...

The fire is believed to have started around 4 p.m. on June 9, on a bike trail at the end of Tantalus Road, the release states.

Canadian wildfire smoke has once again descended into Wisconsin, threatening some physical impacts for sensitive groups.

Outdoor air in Lower Hudson Valley is predicted to contain pollutants that exceed safe levels June 12, the NWS says.

Columbus' air quality is once again expected to become unhealthy for sensitive groups on June 12 due to smoke and ozone production, according to the Mid-Ohio Regional Planning Commission.

Personal protective equipment (PPE) — masks, Tyvek aprons and sleeves, gloves — was mandatory for the conservators, who were ...

The state has issued an air quality alert for June 12, particularly because of high levels of ozone, which can be dangerous for vulnerable populations ...

With smoke from Canadian wildfires expected to continue affecting affect Michigan this summer, knowing how to check the air quality before heading outside for physically demanding work or recreation ...

The National Weather Service reported an air quality alert at 9 a.m. on Thursday in effect until 8 p.m. for Westmoreland Ridges and Fayette Ridges as well as Butler, Beaver, Allegheny, Armstrong, ...

Smoke traveling from wildfires in Canada, North Dakota and Minnesota triggered an air quality warning in northern Wisconsin.