Air quality plummets in 20 states as smoke from Canadian wildfires spreads across the US
<a href="https://www.theguardian.com/us-news/2026/jul/16/smoke-canadian-w...
Useful takeaways from this story.
<a href="https://www.theguardian.com/us-news/2026/jul/16/smoke-canadian-w...
Building the complete brief
The page is ready to read now. The fuller skim-friendly version will appear here automatically.
The useful part
<a href="https://www.theguardian.com/us-news/2026/jul/16/smoke-canadian-w...
Keep reading in the app
Open the app view to save this story, compare related coverage, and continue from the same source.