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Filters: Tags: Gaging Station (X) > Date Range: {"choice":"year"} (X) > Categories: pre-SM502.8 (X)

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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. The Drainage_Basin polygon feature class was created as a digital representation of drainage basins for more than 1,650 continuous-record streamflow-gaging stations, partial record streamflow-gaging stations of the U.S. Geological Survey (USGS), and other watercourse locations of interest. The Drainage_Basin polygon feature class replaces the drainage basins previously derived through planimetric methods on paper maps, and provides...


    map background search result map search result map Drainage basin delineations for selected USGS streamflow-gaging stations in Virginia (Drainage_Basin) Drainage basin delineations for selected USGS streamflow-gaging stations in Virginia (Drainage_Basin)