Information Discovery Active Projects Databases Publications Reports. What is a watershed?After you learn what a watershed is, It is important that you understand how to determine watershed boundaries and become familar with our state's topographic maps. Since the movement of water is directed by gravity, a watershed will be separated from other watersheds by land with higher points of elevation. USGS Hydrologic Unit River Systems. The subregions are further divided into basins (6-digit Hydrologic Unit Code level). Credits Tosha Comendant Use Constraints This work is licensed under a Creative Commons Attribution 3.0 … The point can be a stream segment, river, a lake or pond, or the lowest place within the watershed where rain always collects. The map will zoom into the address. A HUC describes where the unit is in the country and the level of the unit. There are 53 of these “12-digit HUCs” a.k.a. A HUC 10 covers the drainage area for a watershed, typically 40,000 and 250,000 acres in size. West Virginia Watersheds. The HUC is the numerical code of the USGS watershed classification system used to identify the watersheds, or drainage basins, at various scales. HU12, HU14, HU16 NContrib_SqKm. Subwatersheds - 14-digit Hydrologic Units, 1991 (1:24,000) Shows the boundaries of subwatersheds in Indiana. 0 Comments Add a Comment. The table below lists the watersheds by name. 11″x17″ version Description. Actual hydrologic units often extend beyond the state and county boundaries. HU12, HU14, HU16 HU_2s are not included with the data. 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 … The USGS HUC 10 Watersheds were created by USGS and the Natural Resources Conservation Service (NRCS) as part of a nation-wide mapping effort. Some watersheds (like the Mississippi River Basin) are very large and include many smaller river basins or watersheds. Area that does not flow toward the outlet of a hydrologic unit. Export Open Map Open Map. HUC 8 Watersheds. The area attributes allow the user to see hydrologic unit, river basin and subbasin levels of geography. 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) Kansas Watersheds (PDF; 32 KB) What does HUC 8 mean? Location. The Michigan’s Major Watersheds - Subbasins shape file depicts the drainage areas of 20 square miles or greater at geographic features such as the mouth of a river or the location of a USGS stream flow collection station. This dataset named the Watershed Boundary Dataset further divides the huc levels to (5th and 6th levels).see the Watershed Boundary Dataset WBD.The WBD contains the most current 8-digit, 10-digit and 12-digit hucs … If the … Their names and size are listed below. A Hydrologic Unit Map showing the cataloging units, watersheds, and subwatersheds of South Carolina has been developed by the U.S. Geological Survey in cooperation with the South Carolina Department of Health and Environmental Control, funded through a U.S. Environmental Protection Agency 319 Grant, and the U.S. Department of Agriculture, Natural Resources Conservation … Watonwan River. read more. HUCs were developed by the U.S. Geological Survey (USGS), the U.S. Department of Agriculture's Natural Resources Conservation Service, and others, to standardize hydrologic unit delineations for geographic description and data storage purposes. Last updated: August 19, 2017: Created: August 19, 2017: Name : Original metadata record from dataset provider: Format: … We work with families and children, farmers and businessowners, community leaders and elected officials to build better lives, better businesses and better communities to make Ohio great. The Hydrologic Unit Code, or HUC, system is a way to classify watersheds by size. Called 6th Level or Watershed 6th Level. Watersheds are delineated by USGS using a nationwide system based on surface hydrologic features. A new 12-digit watershed file is available from DNR which provides more detailed line work for over 1,100 watersheds which is approximately equivalent to the HUC 14 … of nested regions, called hydrologic units (HUs), which delineate progressively smaller watersheds. Imagery, roads, and political boundaries were supplied by the New Mexico Resource Geographic Information System and … A hydrologic unit describes the 57. PDF | Invasive crayfishes have a strong negative effect on multiple trophic levels, including other crayfishes. 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) These datasets were developed without the benefit of national guidance, and never gained acceptance. For example, a hydrologic region has a 2-digit HUC. There are 921 HUC 14 sub watersheds in New Jersey that range in size from .1 to 42 square miles. The watershed file is generally considered to be map accurate at a scale of 1:24,000. WATERSHEDS_HUC14_SUBWATERSHEDS_USGS_IN.xml Source: Watershed Boundaries - WATERSHEDS_HUC14_SUBWATERSHEDS_USGS_IN: Subwatersheds, 14-digit, Hydrologic Units, in Indiana, (US Geological Survey, 1:24000 Polygon Shapefile) About this Resource. Hydrologic Unit Codes (HUCs) Explained. A hydrologic unit has a single flow outlet except in coastal or lakefront areas. A new 12-digit watershed file is available from DNR which provides more detailed line work for over 1,100 watersheds which is approximately equivalent to the HUC 14 … Subwatersheds are noted by a 14-digit hydrologic unit (HUC). Actual hydrologic units often extend beyond the state and county boundaries. A database of more than 2,600 watershed groups for citizens who want to protect and restore their local watershed. Subwatersheds - 14-digit Hydrologic Units, 1991 (1:24,000) Shows the boundaries of subwatersheds in Indiana. The watershed file is generally considered to be map accurate at a scale of 1:24 - 000. HUC Level 12 defines the smallest federal drainage units, for example, Minnehaha Creek (070102060605). WATERSHEDS_HUC14_SUBWATERSHEDS_USGS_IN is a polygon shapefile showing the boundaries of subwatersheds in Indiana. HUC - 12 SUBWATERSHED Typically from 10 to 40 K Acres (15 to 62 mi²) Work continues per new Interagency Guidelines presented to Federal Geographic Date Committee on December 2000. Although these data have been processed successfully on a computer system by the data steward, no warranty either expressed or implied is made regarding the utility of the data on any system, nor shall this notice generated by the NSGIC GIS Inventory System or the act of distribution constitute any such warranty. Please send comments to Tom Cosmas, Bureau of Pretreatment and Residuals. Subwatersheds - 14-digit Hydrologic Units, 1991 (1:24,000) Shows the boundaries of subwatersheds in Indiana. Records from State organizations in the GIS Inventory | National States' Geographic Information Council (NSGIC). But when you're done reading it, click the close button in the corner to dismiss this alert. Generally, the primary and secondary service areas are within the same HUC 6 watershed as the Bank. 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. 31. This dataset represents a subset of USDA NRCS/USGS/USEPA watersheds from the Watershed Boundary Dataset intersecting a 10 km buffer around … Watersheds are an important natural boundary. St. Louis River. 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). Click on the map below for details that will help you identify the watershed in which you live. Indiana Geographic Information Council, Inc. (IGIC) (Point of Contact), Original metadata record from dataset provider. In the 1990s, the 8-digit dataset was more finely delineated into 11 and 14 digit datasets. For example, a HUC 2 would be the drainage area for an entire region, such as the Pacific Northwest. Before a standardized HUC system was developed, Indiana used 11-digit HUCs for watersheds and 14-digit HUCs for sub-watersheds. Lake Superior - North. They are no longer used or accepted. Watershed List; 8.5″x11″ version. A drainage area with a hydrologic unit code (HUC) designation with 14 numbers, or HUC-14, is one of several sub watersheds of a larger watershed with 11 numbers, or a HUC-11. The line between watersheds, called a divide, is the highest ground between two streams. These watersheds are equivalent to the HUC 11-digit codes. Every hydrologic unit is identified by a unique HUC consisting of 2 to 12 digits based on the levels of classification in the hydrologic unit system. Each hydrologic unit has a code assigned to it, called a hydrologic unit code (HUC). (Was formerly called HUC-14). A new 12-digit watershed file is available from DNR which provides more detailed line work for over 1 - 100 watersheds which is approximately equivalent to the HUC 14-digit code. Using the 14-digit hyrologic unit code the regional, subregional, accounting, cataloging, NRCS sub-unit, and NRCS reporting unit boundaries id's are recorded. 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. HUC is the acronym for Hydrologic Unit Code (HUC). “HUC 12” watersheds within the Turkey River Watershed. Marsh River. 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). Type your address into the search bar and press enter. The basin management units were based on 6-digit hydrologic unit codes (HUCs), within which are nested 8, 11, and 14-digit HUCs (watersheds). Watershed and Subwatershed Names Listing. Some basins are defined smaller than that to allow for a reasonable geographical arrangement of 14-digit sub-watersheds. Newest List of Hydrologic Units Are The Watershed Boundary Dataset (WBD) The newest and most recent HUC delineation efforts have been completed. Cloquet River. Didn't find what you're looking for? HUC stands for Hydrologic Unit Code. GLOBAL MESSAGE. AUTHORITY The 2012 Census of Agriculture is required by law Watersheds - 6-Digit Hydrologic Units, 1991 - Shows the boundaries of 6-digit hydrologic accounting units (USGS, NRCS) Called 6. th. HU_14 and HU_16 are included only where created by local stewards. Jun 30, 2016 Created by Tosha Comendant. West Virginia has 32 watersheds divided according to hydrologic unit codes (HUC) that contribute to the Chesapeake Bay and the Gulf of Mexico. Red River of the North. The shape file is used to determine hydrologic parameters for determining a range of flows in watershed analysis. Called 6. th. 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. Hydrologic Unit Code (HUC) is a classification system by the United States Geological Survey to assign labels to different sizes of drainage areas. Called 6th Level or Watershed 6th Level. (Was formerly called HUC-14). Actual hydrologic units often extend beyond the state and county boundaries. A ten-digit hydrologic unit (HUC10) is a bit smaller than a county, a twelve-digit hydrologic unit (HUC12) is a bit smaller than a township. Area that does not flow toward the outlet of a hydrologic unit. Subwatersheds are noted by a 14-digit hydrologic unit (HUC). HUC Level 02 defines large drainage regions such as the Upper Mississippi (07), the Missouri (10), or the Great Lakes (04). Every hydrologic unit is identified by a unique HUC consisting of 2 to 12 digits based on the levels of classification in the hydrologic unit system. The 10-digit HUCs divide the larger sub-region into watersheds, and the 12-digit HUCs divide the watersheds into sub-watersheds. The higher the level, the more digits to the HUC, since previous levels are nested in it. 1. HUC is the acronym for Hydrologic Unit Code (HUC). Date Committee on December 2000. Subwatersheds - 14-digit Hydrologic Units (1991), Subwatersheds - 14-digit Hydrologic Units, 1991 - Shows the boundaries of subwatersheds in Indiana (USGS, NRCS). We connect with people in all stages of life, from young children to older adults. A new 12-digit watershed file is available from DNR which provides more detailed line work for over 1,100 watersheds which is approximately equivalent to the HUC 14-digit code. In the United States, watersheds have been numbered since the 1970's using an 8-digit system known as a Hydrologic Unit Code (HUC). Level. HUC stands for the Hydrologic Unit Code of a watershed (or part of a watershed) in the national Watershed Boundary Dataset. 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. This map shows the 8 major basins and 81 major surface water watersheds (there are none numbered 6, 45, or 64 in Minnesota). Typically in the development of the new delineation, the HUC 14 sub-watersheds had been consolidated or redefined to rebuild the new HUC 12 sub-watersheds. They nest within the DNR Level 4 (HUC 8) Watersheds. Minnesota's watershed basins This map shows the 8 major basins and 81 major surface water watersheds (there are none numbered 6, 45, or 64 in Minnesota). Buffalo River. The U.S. Geological Survey digitized these drainage divides. 12 digit Hydrologic Unit Search: Search. The number of digits in the code indicates the scale of the hydrologic unit. HUC Level 08 defines drainage units that are at the level of the familiar 'DNR Major Watersheds', for example, the Redwood River and the St. Louis River. These nesting watersheds feature classes were created using ArcHydro Tools v.2 (Alberta Environment and Parks) and are subject to periodic review and update. Actual hydrologic units often extend beyond the state and county boundaries. (Was formerly called HUC-14). 58. Notice how often towns are situated on the divides and how often roads run along these ridges. The document "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" can be found here. × This version corrects some boundaries to be consistent with a new hydrography coverage based on 1:2,400 aerial photographs (NJDEP, 2008). Related Questions. Generally, the primary service area is comprised of the same and directly adjacent HUC 8 watersheds within the same EDU; generally, the secondary service area is comprised of non-adjacent HUC 8 watersheds within the same EDU or adjacent HUC 8 watersheds within a different EDU. York) Listings of the names and GIS shapefiles for the HUC-11 (watershed) and HUC-14 (subwatershed) basins is provided for your usage. A HUC is a series of two-digit groupings of numbers that describe a hydrologic unit’s scale, plus where it fits in the larger hydrologic unit framework. This system provides what is essentially a watershed address, and in many cases provides a convenient way to … HUC is the acronym for Hydrologic Unit Code (HUC). Polygon features delineating the 10 digit HUC watershed boundaries in Chatham County, NC. The original NJDEP 14 Digit Hydrologic Unit Code delineations for New Jersey (DEPHUC14) was clipped on the HIghlands boundary. This system provides what is essentially a watershed address, and in many cases provides a convenient way to locate USGS water data for your area of interest. The HUC Watersheds of Alberta consist of successively smaller hydrologic units that nest within larger hydrologic units, resulting in a hierarchal grouping of alphanumerically-coded watersheds feature classes. 32. 29. A new 12-digit watershed file is available from DNR which provides more detailed line work for over 1 - 100 watersheds which is approximately equivalent to the HUC 14-digit code. Date Committee on December 2000. Every hydrologic unit is identified by a unique HUC consisting of 2 to 12 digits based on the levels of classification in the hydrologic unit system. The NRCS assigned each delineated drainage basin a 14-digit hydrologic-unit code (HUC). 10-Digit Hydrologic Unit Codes of the Watershed Boundary Dataset (Watersheds) The data steward may have additional liability information associated with delivery or distribution of this product. Use Constraints: This is an incomplete metadata record and use constraints are not documented by the NSGIC GIS Inventory system., Access Constraints: This is an incomplete metadata record and access constraints are not documented by the NSGIC GIS Inventory system. Click anywhere on the map and the feature will appear. For the purposes of this report, the basins will be referred to as watersheds. These delineations, or the processes which identify a watershed or other geographic characteristic, were completed by the Indianapolis USGS office in the mid-1990’s and were based on Indiana-specific characteristics of hydrography. 1. 2. IndianaMap, IGS, Indiana, HUC, Hydrologic Unit Code, Hydrologic Unit Boundary, Watershed, Hydrology, subwatershed, inlandWaters. Because one rarely refers to the Turkey River Watershed as 07060004, or the Upper Mississippi Watershed as 07, the most common way Hydrologic Unit codes are used in common speech is to refer to watersheds of a certain size. How to Use Watershed Viewer. Level. Level or Watershed 6. th. A hydrological code or hydrologic unit code is a sequence of numbers or letters that identify a hydrological feature like a river, river reach, lake, or area like a drainage basin (also called watershed (in North America)) or catchment.. One system, developed by Strahler, known as the Strahler stream order, ranks streams based on a hierarchy of tributaries. Suggest a dataset here. WATERSHEDS_HUC14_SUBWATERSHEDS_USGS_IN is a polygon shapefile showing the boundaries of subwatersheds in Indiana. 200 subregions (4-digit Hydrologic Unit Code level) based on water flow patterns from the major rivers within the region. View Original Full Metadata. This is a Non-Federal dataset covered by different Terms of Use than Data.gov. The Texas Watershed Viewer allows users to identify local watersheds, sub watersheds, river basins, and river sub basins throughout the State of Texas. Watersheds Volume 2 • Subject Series • Part 6 AC-12-S-6 Issued November 2014 United States Department of Agriculture Tom Vilsack, Secretary National Agricultural Statistics Service Level or Watershed 6. th. The NRCS assigned each delineated drainage basin a 14-digit hydrologic-unit code (HUC).Download Esri shapefile: Watersheds_HUC14.zipAccess FGDC metadataL Watersheds_HUC14.html. The 14-digit hydrologic units (HUC14s) in New Jersey is a revision of the 2006 version of these units. A map … search by 12 digit code or partial code; search by VA Code (VAHU6) search by part of Unit Name (e.g. The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. Actual hydrologic units often extend beyond the … The watershed file is generally considered to be map accurate at a scale of 1:24,000. Before a standardized HUC system was developed, Indiana used 11-digit HUCs for watersheds and 14-digit HUCs for sub-watersheds. 2. In the United States, watersheds have been numbered since the 1970's using an 8-digit system known as a Hydrologic Unit Code (HUC). The table below lists the watersheds by name. The new 10 and 12-digit HUC data replaces these, but in spite of fewer digits does not reduce the level of detail of the dataset. The smaller watersheds can be subdivided into even smaller areas. HUC 14 Watersheds WMU Boundaries Municipalities Flooding Prioritization Rank (2007) Highest Higher Medium Lower Lowest Greenville County HUC 14 Watersheds 2007 Flooding Prioritization Map Top 15 WMU 2010 Water Quality Priorities Noted 0 4 8 12 162 Miles Map Date: 8/17/2010. These watersheds are equivalent to the HUC 11-digit codes. "A hydrologic unit is a drainage area delineated to nest in a multi-level, hierarchical drainage system. Lake Superior - South. Cottonwood River . There are almost 700 HUC 10 Watersheds in the entire state. These watersheds are equivalent to the HUC 11-digit codes. A watershed is an area of land that drains water toward a downhill point. Note: The Sub-Basins and Watersheds layers were derived from their Sub-Watershed layers by extrapolating the associated area records and merging them together. 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. HUCs are delineated and georeferenced to U.S. Geological For use with Science SOLs – 4.8, 6.7, ES9, and Bio9. 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. The watershed file is generally considered to be map accurate at a scale of 1:24 - 000. 3. HUC is the acronym for Hydrologic Unit Code (HUC). HUC 8 watersheds for Western US and SE US. Blue Earth River. These watersheds are equivalent to the HUC 11-digit codes. 30. It also makes some changes to be more consistent with a new 12-digit hydrologic unit coverage (EPA, 2009). 59. 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