Chesapeake Bay Watershed and Basins

Virginia Department of Environmental Quality

Updated Oct 17, 2026

About this dataset

Polygon layer representing the spatial extent of the Chesapeake Bay Watershed with major basins delineated.

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ArcGIS Hub Dataset
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ArcGIS
ArcGIS GeoService
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CSV
CSV
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ZIP
Shapefile
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GeoJSON
GeoJSON
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KML
KML
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Prototype by Datopian · not an official government website · data from opendata.winchesterva.gov