Satellite view showing more than 5 million km² of Siberia covered by smoke from wildfires, 11 August 2019. For comparison, the area of EU is about 4.5 million km², and the area of contiguous U.S. about 8.1 million km². Satellite image: MODIS / Terra. Graphic: Antti Lipponen

Image of the Day: Satellite view of 5 million km² of Siberia covered by smoke from wildfires, 11 August 2019

11 August 2019 (Twitter) – This satellite view shows more than 5 million km² of Siberia covered by smoke from wildfires on 11 August 2019. For comparison, the area of the EU is about 4.5 million km², and the area of contiguous U.S. about 8.1 million km². Satellite image: MODIS / Terra. Graphic: Antti Lipponen […]

Animation showing the concentration of black carbon particulates — commonly called soot — around the Arctic from 1 July 2019 to 29 July 2019. Graphic: Lauren Dauphin / NASA Earth Observatory

Arctic fires fill Northern Hemisphere skies with soot

By Kasha Patel 1 August 2019 (NASA) – In June and July 2019, more than 100 long-lived and intense wildfires blazed within the Arctic Circle. Most of them burned in Alaska and Siberia, though a few raged even in Greenland. As these fires lofted thick plumes of smoke into the skies, they also launched megatons of tiny, harmful particles into the […]

Photo showing black skies over the sub-Arctic Verkhoyansk district in the north of Yakutia, Russia, 9 August 2019. The darkness is caused by unusually think cloud formation driven by carbon monoxide from the enormous forest fires in the south of Yakutia. Photo: The Siberian Times

Black skies over Siberia: Sun disappears behind thick clouds in bizarre repeat of 2018 blackout – Giant sub-Arctic wildfires spewing enormous amounts of carbon monoxide

9 August 2019 (The Siberian Times) – Residents of sub-Arctic Verkhoyansk district of Yakutia woke up in complete darkness. There was no trace of light until after 8am local time over the Verkhoyansk district in the north of Yakutia. Almost exactly a year ago – in July 2018 – there was another pitch black morning […]

Satellite views of the Okjökull glacier in Iceland in 1986 and 2019. Data: Landsat / U.S. Geological Survey. Photo: Joshua Stevens / NASA Earth Observatory

Okjökull glacier remembered

By Kathryn Hansen 9 August 2019 (NASA) – On 18 August 2019, scientists will be among those who gather for a memorial atop Ok volcano in west-central Iceland. The deceased being remembered is Okjökull—a once-iconic glacier that has melted away throughout the 20th century and was declared dead in 2014. A geological map from 1901 estimated Okjökull […]

The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite captured an image of thick wildfire smoke swirling over the state on 8 July 2019. Meteorologists in Fairbanks reported visibility had dropped to less than one mile due to smoke, and air quality sensors in the city reported skyrocketing levels of particulates in the air. Photo: NASA Earth Observatory

Baked Alaska: State endures warmest month on record in July 2019

By Christopher C. Burt 9 August 2019 (Weather Underground) – July 2019 was the warmest month on record for the state of Alaska, smashing the previous record by almost one full degree Fahrenheit and leaving numerous local records for hottest day and warmest month in the superheated dust. Records for statewide average temperatures date back […]

Land surface temperature over Europe, 25 July 2019, measured by the Copernicus Sentinel3 satellite. Graphic: ESA

WMO: July 2019 equaled or surpassed hottest month globally – World is on track for the 2015-2019 period “to be the five hottest years on record”

1 August 2019 (WMO) – According to the new data from the World Meteorological Organization and Copernicus Climate Change Programme, July 2019 at least equalled, if not surpassed, the hottest month in recorded history. This follows the warmest ever June on record. The data from the Copernicus Climate Change Programme, run by the European Centre […]

Breakup of sea ice on the north coast of Greenland, 14-29 July 2019. Photo: Nick Humphrey / NASA Worldview

Siberia forest fires spark potential “disaster” for Arctic – 12 million hectares have burned in Russia this year – “The most important event on the planet right now? Arctic climate chaos.”

30 July 2019 (AFP) – Gigantic forest fires have regularly raged through the vast expanses of Russia’s Siberia, but the magnitude of this year’s blazes has reached an exceptional level with fears of a long-term impact on the environment. As fires sweep across millions of hectares enveloping entire cities in black smoke and noxious fumes, […]

Daily sea ice conventration analysis for 27 July 2019. Graphic: NWS Alaska Sea Ice Program

Record-breaking European heat wave heads north, massive melting likely in Arctic – “This actually primes things for more sea ice loss later, on the order of weeks”

By Bob Henson 29 July 2019 (Weather Underground) – Over the next few days, meltwater will cascade across the Greenland Ice Sheet, and sea ice will dissolve into the Arctic Ocean in amounts that could be unprecedented for late July and early August. The same air mass that led to the sharpest, hottest heat wave ever […]

A woman in Kirensk, near Irkutsk, Russia, wears a mask against pollution from nearby wildfires, 29 July 2019. Photo: The Siberian Times

Wildfires and floods rage through Siberia – 3 million hectares burning in Siberia and Russian Far East – Russia declares state of emergency – “Our children are suffocating”

29 July 2019 (The Siberian Times) – A series of natural disasters are hitting Siberia, with the latest a dire threat from severe flooding to Baikal – the oldest and deepest lake in the worth, containing 20% of the planet’s unfrozen freshwater. The alert concerns flooding in Baikalsk – where evacuation has begun – and […]

Wildfire at about 64°N in the Mirninsky District of the Sakha Republic, Russia, 22 July 2019. Photo: Copernicus Sentinel-2 / Pierre Markuse

More than 100 Arctic wildfires burn in worst-ever fire season – Smoke plumes from huge blazes in Greenland, Siberia, and Alaska visible from space – “These are some of the biggest fires on the planet, with a few appearing to be larger than 100,000 hectares”

By Edward Helmore 26 July 2019 (The Guardian) – The Arctic is suffering its worst wildfire season on record, with huge blazes in Greenland, Siberia, and Alaska producing plumes of smoke that can be seen from space. The Arctic region has recorded its hottest June ever. Since the start of that month, more than 100 wildfires have […]

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