Canadian wildfire smoke gives Minnesota city the worst air in the US

St. Paul, Minnesota, has the worst air quality in the United States as smoke from massive Canadian wildfires drifts across the state

Wildfire smoke in Minnesota brings dystopian skies to the Midwest

Canadian wildfire smoke gives Minnesota city the worst air in the US

Canadian wildfire smoke gives Minnesota city the worst air in the US

Canadian wildfire smoke causing hazy skies, poor air quality in the US

Canadian wildfire smoke leaves Detroit area with hazardous air quality – 9&10 News

Millions breathing hazardous air as smoke from Canadian wildfires streams south over US – Twin Cities

Wildfire Smoke Blots Sun and Prompts Health Alerts in Much of U.S. - The New York Times

Smoke and haze from Canadian wildfires leave Detroit with some of the worst US air quality

Wildfire smoke bringing haze to these states over next day

Wildfire smoke blankets upper Midwest, forecast to head east

Asthma-related ER visits rise in U.S. amid Canadian wildfire smoke

Smoke from Canada wildfires is increasing health risks in Black and poorer US communities