Locations of sediment sampling sites, watersheds, and mapped sealed and unsealed pavement for 10 urban watersheds
Dates
Publication Date
2022-01-10
Start Date
2015-01-01
End Date
2019-12-31
Citation
Qi, S.L., Van Metre, P.C., and Mahler, B.J., 2022, Mapped sealed and unsealed pavement and concentrations of metals, polycyclic aromatic hydrocarbons, and radionuclides for soils, pavement dust, and stream sediment for 10 urban watersheds: U.S. Geological Survey data release, https://doi.org/10.5066/P9729ZGL.
Summary
These data represent the locations of sediment sampling, the associated watershed boundaries for those sites, and the extents of sealed and unsealed parking lot pavement within 10 urban watersheds. These Geographic Information System (GIS) spatial layers were used to estimate area of sealed and unsealed driveways in residential neighborhoods. The percentage of the watershed that was sealed pavement and the percentage of the sediment sample from pavement dust were used as explanatory variables in statistical models of polycyclic aromatic hydrocarbons (PAH) and metal concentrations in the streams.
Summary
These data represent the locations of sediment sampling, the associated watershed boundaries for those sites, and the extents of sealed and unsealed parking lot pavement within 10 urban watersheds. These Geographic Information System (GIS) spatial layers were used to estimate area of sealed and unsealed driveways in residential neighborhoods. The percentage of the watershed that was sealed pavement and the percentage of the sediment sample from pavement dust were used as explanatory variables in statistical models of polycyclic aromatic hydrocarbons (PAH) and metal concentrations in the streams.
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Shapefiles.zip
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UrbanSynoptic_FGDC_Metadata_GIS.xml Original FGDC Metadata
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Related External Resources
Type: Related Primary Publication
Van Metre, P.C., Mahler, B.J., Qi, S.L., Gellis, A.C., Fuller, C.C., and Schmidt, T.S., 2022, Sediment Sources and Sealed-Pavement Area Drive Polycyclic Aromatic Hydrocarbon and Metal Occurrence in Urban Streams: Environmental Science & Technology, https://doi.org/10.1021/acs.est.1c00414.