Watersheds

Watersheds

Source: Jared Kruger, CC 2.0

The term "watershed" is commonly used to refer to an area in which all surface waters flow to a common point. USGS identifies 92 watersheds in Oregon.

Articles & Stories

Oregon's Integrated Water Resources Strategy
In December 2017, the Water Resources Commission adopted Oregon’s Integrated Water Resources...
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Tualatin Watershed
Every river has its hero. The Tualatin has the crawfish. In 1951 the people of Tualatin decided to...
Enhancing Watersheds in Oregon
A fundamental component of the watershed restoration in Oregon is voluntary action by private...
Upper Willamette Watershed
In the Upper Willamette Subbasin (4th field watershed) there are four 5th field watersheds:...
McKenzie Watershed
McKenzie River The McKenzie River watershed extends from the ridge...
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Maps and Tools

Oregon Mid-Coast Water Planning Map Viewer

The Mid-Coast Water Report aggregates water data for a selected area of interest. The report... more

More maps and tools
Up-to-date list of OE tools

Data Collections

Oregon Water Quality Monitoring Data Portal
This Oregon Department of Environmental Quality (DEQ) data portal provides public read-only access... more
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Landscapes and Ecosystems

randomness