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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
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The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units, Administrative watershed units, Alameda, Area of Complex Channels, Area to be submerged, All tags...
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The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units, Administrative watershed units, Alameda, Area of Complex Channels, Area to be submerged, All tags...
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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.
thumbnail
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units, Administrative watershed units, Alameda, Alpine, Amador, All tags...
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The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" "Standard" (https://pubs.usgs.gov/tm/11/a3/). Watershed boundaries are determined solely upon science-based hydrologic principles, not favoring any administrative boundaries or special projects, nor particular program or agency. This dataset represents the hydrologic unit boundaries to the 12-digit (6th level)...
Tags: 10-digit, 12-digit, 14-digit, 16-digit, 2-digit, All tags...
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The data in this data release are comprised of one geospatial vector dataset and three tabular datasets related to the HayWired earthquake scenario, a magnitude 7.0 earthquake hypothesized to occur on April 18, 2018, with an epicenter in the city of Oakland, CA. The geospatial vector data are a representation of identified economic subareas for use in selected analyses related to selected counties in and around the San Francisco Bay region in California. Census tracts in seven economic subareas were identified, as was whether a tract potentially has a high concentration of building stock extensively or completely damaged by (1) earthquake hazards (ground shaking, landslide, liquefaction) and (2) all hazards (ground...
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The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage system. NHD data was originally developed at 1:100,000-scale and exists at that scale for the whole country. This high-resolution NHD, generally developed at 1:24,000/1:12,000 scale, adds detail to the original 1:100,000-scale NHD. (Data for Alaska, Puerto Rico and the Virgin Islands was developed at high-resolution, not 1:100,000 scale.) Local resolution NHD is being developed where partners and data exist. The NHD contains reach codes for networked features, flow direction, names, and centerline representations for areal water...
Tags: Administrative watershed units, Administrative watershed units, Alameda, Alpine, Amador, All tags...
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Layered GeoPDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features.


map background search result map search result map USGS Topo Map Vector Data (Vector) 1202 Antioch South CA (published 20240103) Shapefile USGS National Map Index Names (published 20240120) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 18050004 (published 20240105) Shapefile Economic subareas of interest data for areas containing concentrated damage resulting from the April 18, 2018, HayWired earthquake scenario in the San Francisco Bay region, California USGS US Topo 7.5-minute map for Antioch South, CA 2015 USGS US Topo 7.5-minute map for Bouldin Island, CA 2015 USGS US Topo 7.5-minute map for Briones Valley, CA 2012 USGS US Topo 7.5-minute map for Diablo, CA 2012 USGS US Topo 7.5-minute map for Hayward, CA 2015 USGS US Topo 7.5-minute map for Honker Bay, CA 2012 USGS US Topo 7.5-minute map for Vine Hill, CA 2015 USGS US Topo 7.5-minute map for Woodward Island, CA 2015 USGS National Hydrography Dataset Best Resolution (NHD) - California (published 20231227) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 1804 (published 20231225) FileGDB USGS National Structures Dataset (NSD) California (published 20240215) GeoPackage USGS National Transportation Dataset (NTD) for California (published 20240215) GeoPackage USGS National Boundary Dataset (NBD) in California State or Territory (published 20240215) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 18050001 (published 20240105) GeoPackage USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 18 (published 20231223) GeoPackage USGS Topo Map Vector Data (Vector) 1202 Antioch South CA (published 20240103) GeoPackage USGS Topo Map Vector Data (Vector) 1202 Antioch South CA (published 20240103) Shapefile USGS US Topo 7.5-minute map for Antioch South, CA 2015 USGS US Topo 7.5-minute map for Bouldin Island, CA 2015 USGS US Topo 7.5-minute map for Briones Valley, CA 2012 USGS US Topo 7.5-minute map for Diablo, CA 2012 USGS US Topo 7.5-minute map for Hayward, CA 2015 USGS US Topo 7.5-minute map for Honker Bay, CA 2012 USGS US Topo 7.5-minute map for Vine Hill, CA 2015 USGS US Topo 7.5-minute map for Woodward Island, CA 2015 USGS Topo Map Vector Data (Vector) 1202 Antioch South CA (published 20240103) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 18050001 (published 20240105) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 18050004 (published 20240105) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 1804 (published 20231225) FileGDB Economic subareas of interest data for areas containing concentrated damage resulting from the April 18, 2018, HayWired earthquake scenario in the San Francisco Bay region, California USGS National Map Index Names (published 20240120) FileGDB USGS National Hydrography Dataset Best Resolution (NHD) - California (published 20231227) Shapefile USGS National Structures Dataset (NSD) California (published 20240215) GeoPackage USGS National Transportation Dataset (NTD) for California (published 20240215) GeoPackage USGS National Boundary Dataset (NBD) in California State or Territory (published 20240215) GeoPackage USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 18 (published 20231223) GeoPackage