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Chesapeake Bay Watersheds

Published by Department of Energy and Environment | District of Columbia | Metadata Last Checked: June 27, 2025 | Last Modified: 2024-09-26T16:32:44.000Z
<div style='text-align:Left;'><div><div><p><span>The dataset contains locations and attributes of HUC-11 watersheds. The USGS presents a detailed explanation of HUCs at </span><a href='https://water.usgs.gov:443/GIS/huc.html' target='_blank' style='text-decoration:underline;' rel='nofollow ugc noopener noreferrer'><span>https://water.usgs.gov/GIS/huc.html</span></a><span>. HUC-11 boundaries are compiled by each state. The export files of HUC-11 at the state level were provided by each respective state and are unmodified. HUC-11 boundaries for Delaware are not yet available. Also, a small portion of the Chesapeake Basin in NY State has not yet been completed.</span></p></div></div></div>

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