Algae that commonly grow on snow in the Pacific Northwest have been ignored in melt models, but their presence significantly increases snowmelt compared with clean, white snow, according to a study conducted on Mount Baker in the North Cascades, Washington.
Algae that commonly grow on snow in the Pacific Northwest have been ignored in melt models, but their presence significantly increases snowmelt compared with clean, white snow, according to a study conducted on Mount Baker in the North Cascades, Washington.
Scientist Alia Khan at Western Washington University and the National Snow and Ice Data Center at the University of Colorado Boulder, is the senior author of the study. Clean snow reflects as much as 99% of incoming solar radiation, helping to protect Earth’s atmosphere from warming.
