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  • Arctic wildfires spew soot and smoke cloud bigger than EU | World news | The Guardian
    https://www.theguardian.com/world/2019/aug/12/arctic-wildfires-smoke-cloud

    A spate of huge fires in northern Russia, Alaska, Greenland and Canada discharged 50 megatonnes of CO2 in June and 79 megatonnes in July, far exceeding the previous record for the Arctic.

    The intensity of the blazes continues with 25 megatonnes in the first 11 days of August – extending the duration beyond even the most persistent fires in the 17-year dataset of Europe’s satellite monitoring system.

    Mark Parrington, a scientist in the Copernicus Atmosphere Monitoring Service, said the previous record was just a few weeks. “We haven’t seen this before,” he said. “The fire intensity is still well above average.”

    He said the affected regions previously registered unusually high temperatures and a low level of soil moisture, which created the perfect conditions for ignition. Globally, June and July were the hottest months ever measured.

    #arctique #climat #feu #incendie #fumée