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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Middle Willamette Watershed
In the Middle Willamette Subbasin (4th field watershed) there are two 5th field watersheds:...
Clackamas Watershed
Oregon's Clackamas River flows approximately 85 miles from its headwaters on Ollalie Butte, just...
Key Archived Deschutes Basin Documents
Listed below are resources of high interest to the Oregon Explorer Deschutes Basin partners groups...
Tualatin Watershed
Every river has its hero....
More articles and stories

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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People and Communities

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