Wildfires in Canada have forced thousands of residents to evacuate in three provinces, impacting air quality in the U.S. — and smoke from the deadly fires has even blown across the Atlantic and reached parts of Europe.

Parts of Canada and the US received alerts for hazardous air quality as hundreds of wildfires spread throughout Canada, forcing 26,000 people to evacuate and spewing smoke across the Atlantic in

Dozens of wildfires remained active Sunday and diminished air quality in parts of Canada and the U.S., according to officials.