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#1 Federal
Particle count data to support modeling of native freshwater mussel habitat in the Willamette River Basin, Oregon, 2024
- Organization: Department of the Interior
- Dataset Last Updated: August 12, 2025 at 12:00 AM
The Willamette River Basin encompasses 31,000 square kilometers of western Oregon and consists of twelve major subbasins, each with hundreds of individual streams and unique hydrogeomorphic...
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