The earth’s poles have made the news a lot this summer, and not for good reasons. Now, another awful update has hit, with Arctic wildfires burning out of control.

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“We’ve had exceptional and prolonged heat for months now and this has fueled devastating Arctic fires,” said Clare Nullis, World Meteorological Organization (WMO) spokesperson, at a press conference in Geneva. “And at the same time we’re seeing rapidly decreasing sea coverage along the Arctic coast.”

Related: Siberia hits record 100 degrees

Scientists use satellite images to gauge the extent of the wildfires. However, fire’s dynamic nature can make it hard for authorities to track the exact number of fires burning at once. On Wednesday, data indicated “188 probable points of fire.” The worst fire blazed in Russia’s Sakha Republic and Chukotka Autonomous Okrug, in the far northeast reaches of Siberia.

“We’re seeing, you know, dramatic satellite images, which show the extent of the burns surface,” said Nullis. “The fire front of the northern-most currently active Arctic wildfire is less than eight kilometres from the Arctic ocean – this should not be happening.”

Pollutants found in wildfire smoke include nitrogen oxide, carbon monoxide, solid aerosol particles and volatile organic compounds. The WMO said that Arctic wildfires emitted the equivalent of 56 megatons of carbon dioxide this June, up from 53 megatons in June 2019.

This year’s persistent heat is caused by what meteorologists call “blocking high pressure aloft.” A blocking high pressure system can linger over an area for a prolonged time, forcing other weather systems to go around it. High pressure aloft traps heat by compressing air downward and preventing cooler air from pushing through and bringing the region some relief.

“In general, the Arctic is heating more than twice the global average,” said Nullis. “It’s having a big impact on local populations and ecosystems, but we always say that what happens in the Arctic doesn’t stay in the Arctic, it does affect our weather in different parts of the world where hundreds of millions of people live.”

Via AP News and Huffpost

Image via Pixabay