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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Coastal Coho Assessment Viewer
The Coho Assessment Viewer was created to display a sampling of the maps and data graphics created...
Fish Creek Watershed
Key Statistics Size (acres) 53,564 Percent public ownership 100...
Elk Creek-South Umpqua Watershed
Location and Size The Elk Creek-South Umpqua fifth-field watershed is located in the southern...
Diamond Lake Watershed
Key Statistics Size (acres) 42,898 Percent public ownership 100...
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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Landscapes and Ecosystems

randomness