Smoke from Canadian wildfires has impacted the air quality throughout United States, including in the northern High Plains, Midwest, Great Lakes, southern Mid-Atlantic and into the Northeast.

Wildfires in Canadian provinces of Manitoba and Saskatchewan are creating smoke visible in Michigan. How to use the air ...

Air Quality statements mean to limit ozone impact or limit time outdoors. Below is an explanation between Alerts and ...

A majority of the 19 counties affected are located in states that aren’t typically impacted by unhealthy air conditions, including those in Idaho, Illinois, Indiana, Iowa, Montana, North Dakota ...

The air quality in Mecklenburg County sat at 50, which is considered safe for outdoor activities, according to the Environmental Protection Agency — but going outside when air quality is poor ...

Code Red or worse pollution is generally rare in most of the Lower 48, other than on the Fourth of July, when smoke from fireworks reduces air quality. The two main incursions of smoke in the ...

Air quality levels have been a source of intense interest this week. There are a number of ways to keep track of them on your phone. By Jesus Jiménez As wildfire smoke from Canada continued to ...

In the meantime, the air quality map and chart will auto-update. Masks and air purifiers can help protect people from some of the pollution’s health effects. If you're using an air conditioner ...

June brought us at least two stretches of notably terrible air, one of which gave D.C. the worst air quality in the world ... likely to be sickened. See the chart below for the full range of ...

The air quality index is alarmingly high in Pakistan and India. This week, smog has drastically reduced visibility, obscuring views of landmarks like the Taj Mahal in Agra. As a result ...