Wildfire smoke from Canada causes hazardous air quality in the US Northeast
Story essentials
Canadian authorities, US residents, Republican lawmakers
Northeastern United States and Southern Canada
July 16, 2026
Show 1 more
This page is produced by collecting and structuring multiple public reports. Sections based only on reporting or testimony affect the displayed assessment, and the page is updated when new information is identified.
About this article
COMPAMIR Editorial Team
The COMPAMIR editorial team brings together public reporting and links to the original coverage. We update the page as new information emerges.
Read our editorial policy- Earlier version 27/17/2026, 12:00:23 PM
Wildfires in Ontario, Canada, have caused severe air quality deterioration across the northeastern United States. Major cities including New York, Chicago, and Detroit have issued warnings for residents to stay indoors. Republican lawmakers have criticized Canada's handling of the wildfire prevention. The smoke is expected to persist through the weekend, potentially impacting the World Cup final.
- Earlier version 17/17/2026, 11:20:09 AM
Read next
Prioritized by shared people, places, and events.
Nepal-Tibet border glacier collapse causes devastating floods
A glacier collapse on the Nepal-Tibet border triggered massive floods, killing over 900 people. Rescue operations are focused on trapped workers in hydropower project tunnels. China and Nepal are coordinating relief efforts, with thousands of personnel deployed.