Canadian wildfire smoke reaches Europe; hazy skies over Paris expected
Wildfire smoke contains harmful gases such as carbon monoxide, which can pose health risks, although these plumes do not present an immediate danger

The huge plumes are at a very high altitude and do not pose an immediate health risk, it said in a statement.
“Smoke originating from the wildfires in the Canadian provinces of Manitoba and Saskatchewan has been transported across the Atlantic,” the Copernicus Atmosphere Monitoring Service (CAMS) said.
“A second, much larger, smoke plume crossed the Atlantic during the last week of May, reaching northwestern parts of Europe on June 1,” CAMS said.
Additional plumes are expected to shade the continent in the coming days.
Wildfire smoke consists of gaseous pollutants such as carbon monoxide, along with water vapour and particle pollution, which can be particularly hazardous to health.