This dataset represents a subset of USDA NRCS/USGS/USEPA watersheds from the Watershed Boundary Dataset intersecting a 10 km buffer around the Gulf Coastal Plains and Ozarks LCC geography. The Hydrologic Unit Code, or HUC, system is a way to classify watersheds by size. Hydrologic Unit Code (HUC) Finder: This is an interactive map of the statewide watershed delineations as developed in 1991 for Indiana and updated nationally in 2009. Most U.S. Geological Survey (USGS) information resides in the public domain and may be used without restriction. Tags watershed, huc 8. Zoom the map to your area of interest, then click on the red watershed labels for more information. Hudson River Watershed Map Map of Hudson River Watershed … The data is delivered by sub-basin and includes data for HUC-8, HUC-10, and HUC-12. The Watershed Boundary Dataset (WBD) was created from a variety of sources from each state and aggregated into a standard national layer for use in strategic planning and accountability. Email: gis@harnett.org Web: gis.harnett.org The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit (HU) data consistent with the national criteria for delineation and resolution. (NMAS). Coordinated effort between the United States Department of Agriculture-Natural Resources Conservation Service (USDA-NRCS), the United States Geological Survey (USGS), and the Environmental Protection Agency (EPA). WBD provides a uniquely identified and uniform method of subdividing large drainage areas. Tosha Comendant. “HUC 12” watersheds within the Turkey River Watershed. WBD line attributes contain the highest This spatial layer shows the hydrologic unit boundaries for the 12-digit sub-watersheds at a scale of 1:24,000 in the upper Washita River basin in southwestern Oklahoma. Watershed Map. Hydrologic Unit Codes: HUC 4, HUC 8, and HUC 12 The Watershed Boundary Dataset (WBD) maps the full areal extent of surface water drainage for the U.S. using a hierarchical system of nesting hydrologic units at various scales, each with an assigned hydrologic unit code (HUC). Title: Watershed Boundary Dataset (WBD) . There are over 3000 HUC 12 Watersheds in the entire state. aggregated collection of hydrologic unit (HU) data consistent Click on your area of interest to find your 8-digit HUC code and a link to a list of watershed groups in your area. A unique number to relate the name of the hydrologic unit to the GNIS names database (always empty), Date when the data were loaded into the official provider database, A unique identifier that links the element to the metadata tables, GNIS name for the geographic area in which the hydrologic unit is located, Area of feature in internal units squared, A space provided for a brief description of the type of base data used to update or change the current WBD (always empty), Identifies the parent of the feature if the feature is the result of a split or merge (always empty), Description of the agency that created the base data used to improve the WBD (always empty), Identifies the State(s) or outlying areas that the hydrologic unit falls within or touches, A unique 40-character field that identifies each element in the database exclusively, Hydrologic unit modification attribute(s), The 12-digit hydrologic unit type attribute is a single-letter abbreviation for watershed type from the list of official names provided in the WBD Standards, Area, in acres, of hydrologic units that do not contribute to downstream accumulation of streamflow under normal flow conditions (always empty), Area, in square kilometers, of hydrologic units that do not contribute to downstream accumulation of streamflow under normal flow conditions (always empty), Code for the 12-digit hydrologic unit that is downstream from and naturally receives the majority of the flow from this unit. then return to this page. There are, however, watersheds out of which no … The USGS HUC 12 Watersheds were created by USGS and the Natural Resources Conservation Service (NRCS) as part of a nation-wide mapping effort. The University of Minnesota is an equal opportunity educator and employer. To navigate the map, use your arrow to drag and pan. To access this dataset in Earth Engine, please sign up for Earth Engine ranges from 2 digits to 12 digits. Every hydrologic unit (a watershed or part of a watershed) is identified by a unique HUC, a number containing two to 12 digits. This point of convergence is usually the exit point or outlet, where the collected waters leave the watershed. of defining HUs for the WBD is to establish a baseline drainage Locate Your Watershed (Legacy 8-digit HUC) Locate Your Stream Site (Legacy 8-digit HUC) Locate Your Well Site (Legacy 8-digit HUC) Locate Your Precipitation Site (Legacy 8 HUC) Locate Your Stream Site by 12-digit HUC Links By Watershed. The data is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided by large-scale map information. A true watershed is an area of land and water defined by a boundary such that all surface drainage within the boundary converges to a single point. WSIO Geodatabase with Hydrologic Unit Code (HUC12) polygons Conterminous US Watershed Hydrologic Unit Code (HUC12 and HUC8) Boundary Layers This is the exact version of the HUC12 boundaries used in WSIO indicator compilation, offered here because HUC12 boundaries available through other sites sometimes undergo minor revisions without notice. This is a national system used to communicate the size and relationship of natural stream systems. the National Watershed Boundary Dataset. HUC Level 12 defines the smallest federal drainage units, for example, Minnehaha Creek (070102060605). The WBD polygons attributes name, downstream HUC, type of watershed, non-contributing areas, A watershed is a natural landscape unit in which all of the precipitation that falls flows to the same outlet or basin. 5013 Miller Trunk Highway Watershed Boundary Dataset for HUC# [Online WWW]. Six Easy Steps to Finding Your 12‐digit Hydrologic Unit Code (HUC) ... (NPS) projects by watershed. Additional information on Acknowledging or Crediting USGS as Information Source is available. previous levels are nested in it. All rights reserved. 305 W. Cornelius Harnett Blvd. and flow modifications. The deliverable includes attributes for hydrologic unit codes, hydrologic unit name, downstream hydrologic unit, man-made modifications to overland flow that alter the location of the HU boundary, and HU type for each hydrologic unit level 1-6. Imagery, roads, and political boundaries were supplied by the New Mexico Map of basins and watersheds in Minnesota; Map of Basins and Major Watershed 8-Digit HUC Numbers in Minnesota; Map of watersheds and basins in Minnesota Zoom in to see more detail (e.g. 1:63,360-scale in Alaska, meeting the National Map Accuracy Standards Almost. They nest within the USGS HUC 10 Watersheds. This map shows the boundary of watersheds in the State of Ohio. outlets as stated by the Federal Standards and Procedures for The USGS HUC 12 Watersheds were created by USGS and the Natural Resources Conservation Service (NRCS) as part of a nation-wide mapping effort. • 112 HUC 12 Watersheds Surveyed • 42 HUC 12 Watersheds no AMD Present • 71 HUC 12 Watersheds had AMD Present (218) 788-2694 The number of digits in a HUC is related to 6 levels of detail for the WBD: the lower level polygons cover larger areas than higher level ones. Fax: (910)-814-8251. © 2021 Regents of the University of Minnesota. The MPCA works with partners to manage watersheds through water quality assessment, planning, implementation, and measurement of results. Watersheds by Basin, Tennessee Department of Environment and Conservation, Conservation, Environment, TDEC Abstract: . HUCs are delineated and georeferenced to U.S. Geological At a minimum, the WBD is being delineated and georeferenced to the USGS 1:24,000 scale topographic base map meeting National Map Accuracy Standards (NMAS). Watershed boundaries are determined solely upon science-based Discovery Map: HUC 12 Watersheds I 0 1 2 4 Miles City of Aztec City of Farmington City of Bloomfield Ute Mountain Tribe Navajo Nation Navajo Nation Map Symbology HUC 8 Boundary HUC 12 Boundaries Water Body NOTES TO USERS All information on this map came from public data. It A hydrologic unit has a single flow outlet except in coastal or lakefront areas. Bookmarked by 2 Members About the Map Author. Use choices below to search by address, XY (longitude and latitude) or by hydrologic unit name, code or number. Their names and size are listed below. Do both terms refer to the same thing? The HUs are given a Hydrologic Unit Code (HUC) that ranges from 2 digits to 12 digits. The intent of defining Hydrologic Units (HU) for the Watershed Boundary Dataset is to establish a base-line drainage boundary framework, accounting for all land and surface areas. The HUs are given a Hydrologic Unit Code (HUC) that HUCs are delineated and georeferenced to U.S. Geological State level map; Level 4/8 Hydrologic Unit Code (HUC) Boundaries. The intent of defining hydrologic units (HU) for the Watershed Boundary Dataset is to establish a base-line drainage boundary framework, accounting for all land and surface areas. ones. the National Watershed Boundary Dataset, Acknowledging or Crediting USGS as Information Source. 12 digit). Previous Calwater versions (1.2 and 2.2) described California watersheds, beginning with the division of the … the unit is in the country and the level of the unit. This map shows information on drainage and hydrography in the form of U.S. Geological Survey hydrologic unit boundaries for water-resource 2-digit regions, 4-digit subregions, 6-digit basins (formerly called accounting units), 8-digit subbasins (formerly called cataloging units), 10-digit watershed, and 12-digit subwatersheds in Mississippi. The number State level map; Puget Sound Watershed Characterization. A watershed is a natural landscape unit in which all of the precipitation that falls flows to the same outlet or basin. Watersheds are an important natural boundary. The Natural Resource Atlas of Minnesota is a collaborative project led by the Natural Resources Research Institute University of Minnesota Duluth. Phone: (910)-893-7523. except in coastal or lake front areas where there could be multiple Watershed Map. United States, 1:25,000-scale in Hawaii and the Caribbean, and This data set consists of geo-referenced digital data and associated attributes and is a preliminary release of the 12-digit hydrologic unit Oklahoma Watershed Boundary Dataset, part of the National Watershed Boundary dataset. Name: HUC 12 Display Field: HU_10_NAME Type: Feature Layer Geometry Type: esriGeometryPolygon Description: This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the State of Iowa. include HUCs, size (in the form of acres and square kilometers), Duluth, MN 55811. Watersheds are an important natural boundary. The NRCS assigned each delineated drainage basin a 14-digit hydrologic-unit code (HUC). Watershed boundaries define the aerial extent of surface water drainage to a point. Name: California HUC 12 boundaries Display Field: HU_10_NAME Type: Feature Layer Geometry Type: esriGeometryPolygon Description: The California Interagency Watershed Map of 1999 (updated May 2004, "calw221") is the State of California's working definition of watershed boundaries. This data set consists of geo-referenced digital data and associated attributes and is a preliminary release of the 12-digit hydrologic unit Oklahoma Watershed Boundary Dataset, part of the National Watershed Boundary dataset. This map identifies watersheds where some type of watershed plan has been completed. The position of this in the USGS drainage hierarchy is: Region 12, Subregion 10, Basin 02, Subbasin 03, Watershed 01, Subwatershed 01, thus making the HUC_8 number 12100203 as we used earlier, and the additional subdivision to the HUC_12 level yielding the 32 Subwatersheds in this Subbasin. It was developed by the USGS. The Watershed Boundary Dataset (WBD) is a comprehensive hydrologic principles, not favoring any administrative boundaries Zoom the map to your area of interest, then click on the red watershed labels for more information. or special projects, nor particular program or agency. This spatial layer shows the hydrologic unit boundaries for the 12-digit sub-watersheds at a scale of 1:24,000 in the upper Washita River basin in southwestern Oklahoma. Click on map to identify visible hydrologic units. There are over 3000 HUC 12 Watersheds in the entire state. Hydrologic Unit Codes: HUC 4, HUC 8, and HUC 12 The Watershed Boundary Dataset (WBD) maps the full areal extent of surface water drainage for the U.S. using a hierarchical system of nesting hydrologic units at various scales, each with an assigned hydrologic unit code (HUC). the lower level polygons cover larger areas than higher level There are many different entities that develop watershed plans or fund the development of these plans. The U.S. Geological Survey digitized these drainage divides. 12 Digit HUC Subwatersheds in Designated 8 Digit Focus (PDF, 525KB) 12 Digit HUC Subwatersheds in Designated 8 Digit Focus (XLS, 410KB) Product Information for 12 Digit HUC Subwatersheds in Designated 8 Digit Focus (RTF, 54KB) defines the areal extent of surface water drainage to a point Available URL: (http://datagateway.nrcs.usda.gov) [Accessed 22/04/2017]. Senior Conservation Scientist with Conservation Biology Institute Senior Scientist at Conservation Biology Institute working on the conversion of scientific knowledge into conservation practice. The quality of the water collected within or flowing out of them reflects the health of the entire watershed. This map is visible to everyone. Zoom in to see smaller units (e.g. Puget Sound area map; Flood Hazard Area Maps. WBDs are represented as polygons that define the boundary Discovery Map: HUC 12 Watersheds I 0 1 2 4 Miles City of Aztec City of Farmington City of Bloomfield Ute Mountain Tribe Navajo Nation Navajo Nation Map Symbology HUC 8 Boundary HUC 12 Boundaries Water Body NOTES TO USERS All information on this map came from public data. boundary framework, accounting for all land and surface areas. Map legend: Sub-basin (8-Digit HUC) Watershed (10-Digit HUC) Sub-watershed (12-Digit HUC) Watersheds of Ohio: This page can't load Google Maps correctly. of digits in a HUC is related to 6 levels of detail for the WBD: Watershed Boundary Dataset (WBD) - Twelve-Digit Subwatershed Boundaries for Indiana, 2009 (1:24,000) - Shows the most recent revision of watershed boundaries of 12-digit hydrologic accounting units. These codes describe where the unit is in the country and the level of the unit. The MPCA works with partners to manage watersheds through water quality assessment, planning, implementation, and measurement of results. and flow modifications. Originator: USGS and USDA - NRCS . Funding was provided by a direct appropriation from the Minnesota State Legislature as part of the Mining and Water Innovation Initiative. water,watershed,wbd,hydrology, Data Categories:Boundaries Data Source:US Geological Survey/Natural Resources Conservation Service Update Fequency:None Planned Date Acquired:7/1/2018 Data Available:Yes Metadata Available:Yes Tags:HUC, watersheds, nrriinfo@d.umn.edu Any activities in the landscape unit must be viewed within the context of the watersheds they are located within. with the national criteria for delineation and resolution. Based on the current marker location (), your watershed is: 8-Digit HUC: Name: 10-Digit HUC: Name: 12-Digit HUC: Name: Click here for a cross-reference list of the 8-digit HUC names and codes. level of hydrologic unit for each boundary, line source information These still define larger areas than the DNR Catchments. jurisdiction boundaries). Go to the flood hazard map page for the interactive map showing the most current data available. Click on your area of interest to find your 8-digit HUC code and a link to a list of watershed groups in your area. Watershed maps Minnesota has 80 major watersheds located within the 10 major water basins of the state. of the HUs. Chesapeake Bay TMDL Map: The 58 nitrogen TMDLs that comprise the Chesapeake Bay TMDL> How to Use the Map. Watersheds by Basin, Tennessee Department of Environment and Conservation, Conservation, Environment, TDEC Suite 100 Lillington NC, 27546. The terms watershed and hydrologic unitare used throughout DCR’s web pages. The U.S. Geological Survey maintains a set of 1:24,000-scale paper topographic maps with hand-drawn drainage divides for streams with drainage areas greater than 5 square miles. Maps of Minnesota watersheds. There are 53 of these “12-digit HUCs” a.k.a. The HUC organizes watersheds by a nested size hierarchy, so large scale watershed boundaries for an entire region may be assigned a two-digit HUC, while small scale, local watershed boundaries (within the larger regional watershed) may be assigned a 12-digit HUC. The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. (800) 234-0054 usgs, https://developers.google.com/earth-engine/datasets, Ask questions using the google-earth-engine tag, HUC12: USGS Watershed Boundary Dataset of Subwatersheds, Sign up for the Google Developers newsletter, Federal Standards and Procedures for This data layer indicates the boundaries of the United States Geological Survey (USGS) Hydrologic Unit Code (HUC) 12 Watersheds. Clicking on a shaded polygon will display information about that 12-digit watershed, including the watershed name and ID. They nest within the USGS HUC 10 Watersheds. Click the plus and minus buttons to zoom in and out. 12 Digit HUC Subwatersheds in Designated 8 Digit Focus (PDF, 525KB) 12 Digit HUC Subwatersheds in Designated 8 Digit Focus (XLS, 410KB) Product Information for 12 Digit HUC Subwatersheds in Designated 8 Digit Focus (RTF, 54KB) HUC-10 watersheds are about the scale of a Hudson River tributary watershed, and HUC-12 watersheds divide those into even smaller areas. This is HUC_12 number 121002030101. These are now available in the Washington Coastal Atlas. These codes describe where The HUs are delineated at 1:24,000-scale in the conterminous The USGS HUC 12 Watersheds were created by USGS and the Natural Resources Conservation Service (NRCS) as part of a nation-wide mapping effort. Information Discovery Active Projects Databases Publications Reports. The higher the level, the more digits to the HUC, since 12-Digit Hydrologic Unit Codes of the Watershed Boundary Dataset (Subwatersheds) Click here for a cross-reference list of the 10-digit HUC names and codes. Earth Engine is free to use for research, education, and nonprofit use. The Watershed Boundary Dataset has been incorporated into the National Hydrography Dataset as the base hydrologic unit boundaries for NHD hydrography features. 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 ... 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