Tag Archive: snowpack

Water Supplies for Colorado Farms Sustained by Spring Snow

Spring 2013 brought more than a foot of snow to Colorado, but the drought status persists, driving the cost of water up and affecting small farms’ bottom lines.

Vanishing Act: Drought and Warmth Send Colorado’s Snowpack into Freefall

Except for the shoulders of Longs Peak and other mountains in the distance, almost no snow is evident in this picture taken above Gem Lake in Rocky Mountain National Park last Friday. The lake sits at 8,830 feet. Photo/Tom Yulsman

By Tom Yulsman Like a spring avalanche, snowpack in Colorado has plunged off a precipice. Statewide, snowpack usually peaks in early to mid-April, but this year it began to melt off rapidly in early March. On March 1, snowpack in most of the mountainous parts of the state was between 70 and 89 percent of …

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Drying Up

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Thanks to drought and warm weather, snowpack through much of the West is taking a big hit, reducing streamflow forecasts for spring and summer. By Tom Yulsman A winter of seemingly relentless wind has given way to balmy and mercifully calm weather, bringing daffodils and sunnier spirits — but also heralding a potentially dry and …

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Will Boulder’s Water Supply Stand Up to Climate Change? (Part 1)

Boulder is located at the base of the foothills of the Rocky Mountains at an elevation of 5,430 feet (1,655 m). On average from year to year, the city’s annual water supply comes from Barker Reservoir on Middle Boulder Creek, Silver Lake/Lakewood Watershed on North Boulder Creek, and the Boulder Reservoir. (Map by Hunter Allen, using elevation data from USGS, GIS layers for Boulder County, and Landsat imagery from March 2009.)

The 2002 drought in Boulder, Colorado, sparked concerns about how a warming climate could impact the city’s water supply. After assessing historical streamflow records, tree ring data, and climate change models, a team of researchers concluded that even under future climate change scenarios water shortages don’t appear imminent. However, with runoff from the Rocky Mountains …

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