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

4 December 2020

Haines, Alaska: a major landslide leaves people missing

On Wednesday 2 December 2020 a major landslide destroyed four houses in Haines, Alaska. Two residents of the slope are missing.

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16 August 2018

Acceleration of mountain glacier melt could impact Pacific Northwest water supplies

Seasonal snow and ice accumulation cause glaciers in the Cascade Range mountains to grow a little every winter and melt a little every summer. This annual melt provides water for much of the Pacific Northwest, which includes Washington, Oregon, Idaho and parts of Montana. Inhabitants of the region utilize this water for drinking, crop irrigation, generating hydroelectric power and other uses. Glacier melt provides supplementary water when less snowmelt is available, alleviating drought conditions or other impacts of dry periods.

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24 January 2018

Dust on snow controls springtime river rise in West

A new study has found that dust, not spring warmth, controls the pace of spring snowmelt that feeds the headwaters of the Colorado River.

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