Economies relying on outdoor recreation are working under constant air quality alerts spurred by wildfire smoke from Canada.

4 missing on trip to ‘America's Taj Mahal' found dead in WV mountains, cops say U.S. swimmers hear the criticism, even as ...

High ozone levels mean August 4 will be a Code Orange Air Quality Action Day for Delaware.

Parts of Pennsylvania, including Bradford and Tioga County, will be dealing with wildfire smoke and the subsequent air quality impacts on Monday, August 4, prompting a Code Orange ...

The smoky air is predicted to reach New York City on Monday and could bring with it unhealthy air quality for sensitive ...

An air quality alert remains in effect for Coos, Carroll and Grafton counties in New Hampshire until 11:00 p.m. Sunday. Folks who are sensitive to poorer air quality should limit strenuous or ...

The New York State Department of Environmental Conservation has issued an air quality alert for several counties due to Canadian wildfire smoke, which can cause short-term health effects and worsen ...

The First Alert continues on Sunday for wildfire smoke causing unhealthy air quality in northern and central Wisconsin, as well as across the state. An Air Quality Advisory is in effect into Monday.