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Bathymetry data for the pre-construction survey of the Emergent Sandbar Habitat project at river mile 769.8 downstream from Gavins Point Dam on the Missouri River.

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 26, 2026 at 07:58 PM | Dataset Last Updated: February 17, 2026 at 12:00 AM
This geospatial data set contains the points collected by the echosounder on transects in the upstream project reach surrounding the construction area at River Mile 770.0 below Gavins Point Dam on the Missouri River in South Dakota. This survey provides channel cross sections approximately every 500 feet prior to construction of Emergent Sandbar Habitat near River Mile 770.0

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