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You are browsing the archive for wildfires Archives - AGU Blogosphere.

27 June 2019

Study finds increased moisture facilitated decline in African fires in Africa

The amount of area burned across Africa declined by 18.5 percent between 2002 and 2016, according to a new study.

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5 March 2018

2017 North American wildfire pollution comparable to moderate volcanic eruption

A new study finds the fires that spread throughout North America last summer burned so powerfully their smoke pushed all the way into the stratosphere, circled the globe in roughly two weeks and remained in the stratosphere at measurable levels for several months.

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30 August 2016

Wildfire smoke hacks clouds

Plumes of wildfire smoke envelop and alter clouds, potentially affecting local weather, according to new research based on serendipitous airborne measurements of clouds in smoke from Canadian fires. The new data confirms clouds embedded in smoke are likely to warm up the atmosphere around clouds, causing the clouds to dissipate faster.

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18 April 2016

Post-wildfire erosion can be major sculptor of forested mountains

Erosion after severe wildfires can be the dominant force shaping forested mountainous landscapes of the U.S. Intermountain West, new research suggests. After the 2011 Las Conchas fire in New Mexico, soil and rock eroded from burned watersheds more than 1,000 times faster than from unburned watersheds nearby, the new study found. Most of the erosion happened in the first year after the fire.

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25 July 2014

Wildfire Smoke Reaches New York and Ontario

The wildfires from Washington and western/northern Canada continue to send a shroud of dense smoke to areas thousands of miles away. It’s been an almost autumn like afternoon over the Northeast U.S., and here in Maryland we have a deep blue sky with low humidity. No deep blue sky to our north however, where a dense layer of smoke covers southern Canada and New England. Below is the temperature anomalies …

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