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Model Archive Summary for acoustic derived suspended-sand concentration at 14211720 Willamette River at Portland, OR

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 03:05 AM | Dataset Last Updated: May 15, 2025 at 12:00 AM
This model archive summary describes the development and methods used to derive and compute a suspended-sand (> 0.0625 mm particle size) model at USGS site ID# 14211720, Willamette River at Portland. The suspended-sand equations will be used to create real-time estimates of concentration and load that will help science entities, managers, and others, monitor sediment transport in the Lower Columbia River system.

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