Air quality warnings remain in place across US as wildfire smoke continues to swathe country
Wildfire smoke from Canada and Minnesota continues to cause poor air quality across the US, triggering health warnings in the mid-Atlantic and northeast. While conditions are expected to improve, the smoke has disrupted outdoor events and daily life for millions.
Why it matters
Widespread air pollution from wildfires is becoming a recurring public health crisis, impacting major events and regional economic activity.
Smoke hangs over the Lincoln Memorial, Washington Monument and US Capitol on 17 July 2026. Photograph: Matt Kaminsky/Zuma Press Wire/Shutterstock Smoke hangs over the Lincoln Memorial, Washington Monument and US Capitol on 17 July 2026. Photograph: Matt Kaminsky/Zuma Press Wire/Shutterstock Wildfires Air quality warnings remain in place across US as wildfire smoke continues to swathe country Rain could alleviate conditions in mid-Atlantic and north-east, with World Cup final expected to go ahead on Sunday
Prefer the Guardian on Google Warnings of dangerous conditions are expected to remain in place on Saturday across swathes of the US, amid uncertainty about where the heavy wildfire smoke swirling from the Canadian province of Ontario and the US state of Minnesota will head next.
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