In the U.S., wildfire smoke has reached states from Montana to Wisconsin but was especially heavy in Minnesota on Sunday.
"Fine particle levels are expected to reach the red air quality index (AQI) category, a level considered unhealthy for ...
Smoke from Canadian wildfires was predicted to spread across the state Sunday, prompting the Minnesota Pollution Control ...
As smoke from wildfires drifted south over the weekend, officials urged people to avoid prolonged exertion and to limit their ...
As wildfire season begins, smoke from active wildfires in Canada has reached the U.S., prompting air quality concerns and ...
Smoke from Canadian wildfires has prompted health warnings across the Upper Midwest for a second straight year.
An air quality alert has been issued for the whole of Minnesota as smoke from Canadian wildfires drifts southeast into the ...
As the threat of an active wildfire season looms, there are steps individuals can take to mitigate the effects of wildfire ...
Will it be another summer of hazy skies and air thick with the smell of smoke in Ohio? Maybe. Smoke from wildfires in Canada ...
This coverage is made possible through a partnership between IPR and Grist, a nonprofit environmental media organization.
Nearly 90 fires are currently burning in Canada, and northeastern British Columbia, northwestern Alberta and the southern ...
Wildfires in British Columbia and Alberta sent the haze over several U.S. states. Will the smoke reach NYC this week?