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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 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, Area of Complex Channels, Area to be submerged, Basin, 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, Area of Complex Channels, Area to be submerged, Basin, 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, Area of Complex Channels, Area to be submerged, Basin, 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, Area of Complex Channels, Area to be submerged, Basin, 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.
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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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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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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 Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal inter-agency body chartered by public law to maintain uniform feature name usage throughout the Government and to promulgate standard names to the public. The GNIS is the official repository of domestic geographic names data; the official vehicle for geographic names use by all departments of the Federal Government; and the source for applying geographic names to Federal electronic and printed products of all types.
Tags: Antarctica, Antarctica, BGN, Beaverhead, Big Horn, All tags...


map background search result map search result map USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 10030203 (published 20231217) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 10030205 (published 20231217) Shapefile USGS National Transportation Dataset (NTD) for Montana (published 20240216) FileGDB USGS US Topo 7.5-minute map for Abbott Lake, MT 2011 USGS US Topo 7.5-minute map for Cactus Flat, MT 2014 USGS US Topo 7.5-minute map for Collins NW, MT 2017 USGS US Topo 7.5-minute map for Faris School, MT 2017 USGS US Topo 7.5-minute map for Fowler Coulee SW, MT 2017 USGS US Topo 7.5-minute map for Heart Butte, MT 2011 USGS US Topo 7.5-minute map for Hyde Creek, MT 2011 USGS US Topo 7.5-minute map for Mitten Lake, MT 2017 USGS US Topo 7.5-minute map for Naismith, MT 2014 USGS US Topo 7.5-minute map for Summit, MT 2011 USGS US Topo 7.5-minute map for Summit, MT 2014 USGS US Topo 7.5-minute map for Timber Coulee North, MT 2014 USGS US Topo 7.5-minute map for Valier West, MT 2014 USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 1003 (published 20231124) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 10030203 (published 20231217) GeoPackage USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 10 (published 20230726) GeoPackage Geographic Names Information System (GNIS) Domestic Names for MT (published 20240910) pipes USGS US Topo 7.5-minute map for Abbott Lake, MT 2011 USGS US Topo 7.5-minute map for Cactus Flat, MT 2014 USGS US Topo 7.5-minute map for Collins NW, MT 2017 USGS US Topo 7.5-minute map for Faris School, MT 2017 USGS US Topo 7.5-minute map for Fowler Coulee SW, MT 2017 USGS US Topo 7.5-minute map for Heart Butte, MT 2011 USGS US Topo 7.5-minute map for Hyde Creek, MT 2011 USGS US Topo 7.5-minute map for Mitten Lake, MT 2017 USGS US Topo 7.5-minute map for Naismith, MT 2014 USGS US Topo 7.5-minute map for Summit, MT 2011 USGS US Topo 7.5-minute map for Summit, MT 2014 USGS US Topo 7.5-minute map for Timber Coulee North, MT 2014 USGS US Topo 7.5-minute map for Valier West, MT 2014 USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 10030205 (published 20231217) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 10030203 (published 20231217) Shapefile USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 8 - 10030203 (published 20231217) GeoPackage USGS National Hydrography Dataset Best Resolution (NHD) for Hydrological Unit (HU) 4 - 1003 (published 20231124) Shapefile USGS National Transportation Dataset (NTD) for Montana (published 20240216) FileGDB Geographic Names Information System (GNIS) Domestic Names for MT (published 20240910) pipes USGS Watershed Boundary Dataset (WBD) for 2-digit Hydrologic Unit - 10 (published 20230726) GeoPackage