Chesapeake Bay Watersheds
<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 …