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INSTITUTE FOR NATURAL RESOURCES
INSTITUTE FOR NATURAL RESOURCES
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Willamette
Willamette
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An information framework for a biologically effective Willamette River floodplain
Content last updated in June 2017...
Oregon State University (OSU), the University of Oregon (UO), and Portland State University (PSU) are collaborating on a comprehensive, highly...
Oregon State University 1964 Corvallis Flood
This collection features 59 oblique photographs flown by Western Ways, Inc. on...
Every river has its hero. The Tualatin has the crawfish. In 1951 the people of Tualatin decided to celebrate the abundance of crawfish in the...
In the 1960s, Oregonians began to recognize that the pattern of residential development in the basin was creating sprawling suburbs and visual...
Agencies involved:
ACOE: US Army Corps of Engineers
DEQ: Oregon Department of Environmental Quality
ODF:...
The valley floor of the Willamette River Basin is one of the most important agriculture areas in Oregon due to the fertile soils and long...
Revetments
Communities along the Willamette River have attempted to control the movement of the river since the floods of 1860 and 1861. Large stone...
Several different aquatic indicators can describe the ecological health of a stream and watershed.
Habitat Quantity and Quality
Stream organisms...
Dams
While many people think of dams in terms of large federal projects, such as Lookout Point (the reservoir with the largest maximum storage...
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