The Natural Resources Conservation Service (NRCS) maintains an
extensive system to collect snowpack data in the western United
States. This system is called SNOTEL (for SNOpack TELemetry). This
system has been automated in the mountains of Alaska, Idaho, Oregon,
and Washington since the 1980s. Data from this system is providing
us with an early warning of a significant water shortfall for this
summer.
As of April 14, 2005 the SNOTEL system estivated that the snowpack
in the Oregon and Washington Cascades was only 25 to 45 percent
of normal for April. While somewhat better, the snowpack in the
Idaho mountains was only 50 to 70 percent of the long-term average.
This low snowpack has serious implications for irrigated agriculture,
power generation, fish runs, and recreation associated with the
large tourism industry this coming summer throughout the Pacific
Northwest.
Our low snowpack will translate into low stream flows this spring
which in turn will not provide enough water to fill storage reservoirs.
The lack of adequate water in our reservoirs will limit the amount
of water available for irrigation which in turn adversely impacts
agriculture. Low stream flows will reduce the amount of hydroelectric
energy produced causing our utilities to purchase higher priced
energy from outside our region. Low stream flows will damage fish
runs and reduce recreational opportunities (i.e. rafting, fishing,
etc.) on our rivers.
 Dr. Richard Koenig, the drought coordinator at Washington State
University, indicated that snow levels in the Cascades in January
and February 2005 put the Pacific Northwest on pacr for a record
drought year. Rains in March and April provided some improvement;
however, the region is still faced with a major drought problem.
Dryland farmers in eastern Washington, eastern Oregon, and Idaho
face the prospects of diminished yields due to the lack of water.
Farmers within the Columbia Basin Project are in good shape from
a water standpoint because the Columbia River Basin snowpack in
the Canadian Rockies is normal. Farmers west of the Cascades in
Oregon and Washington are also in better shape today compared with
February as increased rainfall is filling storage reservoirs.
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