See every side of every news story
Published loading...Updated

Smoke from Canadian wildfires brings unhealthy air to large swaths of the Midwest

  • Massive wildfires burning across Canada have sent thick smoke into the U.S. Midwest, triggering air quality alerts in several states this week.
  • Persistent northerly winds are transporting the smoke from wildfires in Manitoba and Saskatchewan into Minnesota and neighboring states, while a high-pressure system limits smoke dispersion.
  • Air quality alerts now cover Wisconsin, Minnesota, Michigan, Iowa, Illinois, and parts of Nebraska and Missouri, with cities like Minneapolis, Chicago, and Detroit ranking among the worst worldwide for air pollution.
  • The smoke contains high concentrations of PM2.5 particles that can penetrate deep lungs and worsen heart and respiratory conditions, prompting officials to advise sensitive people to stay indoors and avoid strenuous activity.
  • Officials advise people in impacted regions to follow safety guidelines, limit time spent outdoors, and stay informed through ongoing updates, as poor air quality is anticipated to persist throughout the weekend with the possibility of additional warnings.
Insights by Ground AI
Does this summary seem wrong?
Podcasts & Opinions

140 Articles

Think freely.Subscribe and get full access to Ground NewsSubscriptions start at $9.99/yearSubscribe

Bias Distribution

  • 48% of the sources are Center
48% Center

Factuality 

To view factuality data please Upgrade to Premium

Ownership

To view ownership data please Upgrade to Vantage

Metro News broke the news in London, United Kingdom on Thursday, July 31, 2025.
Sources are mostly out of (0)