To determine where to dredge and how much material needs to be removed, USACE conducts regular hydrographic surveys to monitor channel conditions. Survey data is collected through single-beam or...

Use the dropdown menus or simply pan and zoom on the map to filter the Hydrographic Survey data. Use any combination to drill down to the data you are interested in. To remove the filter, set the filter …

eHydro is a database of hydrographic surveys and other navigation-related data that have been processed and uploaded by USACE Districts. Inputs: USACE District, USACE Channel, or Channel …

Jul 27, 2021 · The USACE eHydro program provides a standardized archive of available hydrosurveys from across the country all in one place.

The eHydro program by the U.S. Army Corps of Engineers (USACE) is a crucial initiative for maintaining and improving navigation channels across the United States.

The eHydro program by the U.S. Army Corps of Engineers (USACE) is a crucial initiative for maintaining and improving navigation channels across the United States.

The eHydro program by the U.S. Army Corps of Engineers (USACE) is a crucial initiative for maintaining and improving navigation channels across the United States.

Jul 16, 2025 · eHydro Survey Data - This map is used in the USACE Hydrographic Surveys Operations Dashboard application. Web Map by usace_sam_zet. More Details...

Embedded map showing survey data published to eHydro.

The U.S. Army Corps of Engineers developed eHydro to provide enterprise performance-based analyses and budgeting for coastal navigation channels through geospatial data to be used for,...