Find us Department of State Lands 775 Summer St. NE, Suite 100 Salem, OR 97301-1279 8:00 AM - 5:00 PM Phone: 503-986-5200 FAX: 503-378-4844 Submit a comment Page Last Modified: Thursday, 16-Apr-2020 22:00:32 EDT, https://pubs.usgs.gov/gip/hydrologic_units/pdf/hydrologic_units.pdf, https://pubs.er.usgs.gov/browse/Report/USGS%20Numbered%20Series/Hydrologic%20Unit/, https://agdc.usgs.gov/data/projects/anwr/metadata/akhuc.html. USGS Home
“HUC” is a tricky acronym, almost always used as an acronym and rarely spelled out. Maryland |
HUC 8 maps the subbasin level, analogous to medium-sized river basins (about 2200 nationwide, pictured in red in the image); and HUC 12 is a more local sub-watershed level that captures tributary systems (about 90,000 nationwide used by EnviroAtlas to display national metrics for the conterminous U.S.). The WBD contains the most current 8-digit, 10-digit and 12-digit hucs and are available below. This dataset named the Watershed Boundary Dataset further divides the huc levels to (5th and 6th levels).see the Watershed Boundary Dataset WBD . This renaming and renumbering of the Alaska region 19 are available as a newer_huc_rdb.txt . There are 2264 Cataloging
New Jersey |
Units in the Nation. regions, subregions, accounting units, and cataloging units. The NRCS assigned each delineated drainage basin a 14-digit hydrologic-unit code (HUC). Illinois |
a closed basin(s), or a group of streams forming a coastal drainage
This dataset contains subwatersheds (HUC 12-digit) within basins intersecting the Colorado Plateau, Arizona/New Mexico Plateau, and Sonoran Desert eco-regions in the southwestern United States.
[The regions are shown in figure1.]. North Carolina |
Michigan |
Most original State huc maps (.pdf) dating from 1974-1988 are available for download at https://pubs.er.usgs.gov/browse/Report/USGS%20Numbered%20Series/Hydrologic%20Unit/. South Carolina |
There are four main HUC scales in North Carolina which identify drainage areas. Texas |
Iowa |
Click the links that reads “Map Viewer” on the left hand side of the screen. Map of Water Resources Regions] Click for a larger (13K) image. boundary for extracting other GIS data layers. Georgia |
Caribbean areas are region 21. See,
The U.S. Geological Survey digitized these drainage divides. Cataloging Units sometimes are called "watersheds". Massachusetts |
Kentucky |
Use this map to search for a hydrologic unit code (HUC) of any area in North Carolina. Wisconsin |
Double‐click on the state of Arizona on the map. The coverage is in ArcView shapefile format and has been compressed with WinZip. Arizona |
South Carolina |
Paper 2294, 63 p. Updated information not from this source is enclosed
be ordered from USGS
Map of the United States, West" (GHU0057-2T). The intent of defining hydrologic units (HU) for the … Map Updates & Corrections; HUC 12 Watersheds. Information Services. Utah |
or old pdf format. smaller hydrologic units which are classified into four levels:
These units subdivide the subregions and
Texas-Gulf region, which includes a number of rivers draining into
Dist. New Mexico |
New Jersey |
URL: https://water.usgs.gov/GIS/huc.html
Illinois |
Delaware |
into accounting units. Ohio |
Georgia |
Unit Map of the United States, East" (GHU0057-1T) and the "Hydrologic Unit
Montana |
This map
The Watershed Boundary Dataset (WBD) - is a nationally consistent watershed dataset that is subdivided into 6 levels (12-digit hucs) and is available from the USGS and USDA-NRCS-National Cartographic and Geospatial Center's (NCGC). North Carolina |
Alaska |
New York |
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https://pubs.usgs.gov/gip/hydrologic_units/pdf/hydrologic_units.pdf. USA Watershed Boundary Dataset (HUC 2, 4, 6, 8, 10, 12) - GCPO LCC; USA Watershed Boundary Dataset (HUC 2, 4, 6, 8, 10, 12) - GCPO LCC . unit is a geographic area representing part of all of a surface
Wyoming, View comparisons of current and historical conditions using maps, USGS Water Science Centers are located in each state, Alabama |
These are representative of 12‐digit HUC. Indiana |
HUC12 dataset is displayed in this map. The Newest Proper List of the HUC 8-digit, 10-digit, and the 12-digit Codes, Values and Names are in the Watershed Boundary Dataset. accounting units into smaller areas. Includes percentage land-use information from the National Land Cover Dataset for each HUC 12, average slope for each HUC 12, and percent calcareous geology for each HUC 12. NHD data was originally developed at 1:100,000-scale and … for example, the USGS Science in Your Watershed or the EPA Surf Your Watershed site. 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. Projection: Geographic … The hydrologic units are arranged or nested within each other, from the
"Hydrologic Units" was available from USGS. Connecticut |
Rhode Island |
largest geographic area (regions) to the smallest geographic area (cataloging units). Vermont |
numbers are still available from the 1987 USGS Water-Supply Paper 2294. in either the old original format or in the old tab-delimited format. South Dakota |
���:H�Tx� .���(�F�J�g-! The ViaMichelin map of Húc: get the famous Michelin maps, the result of more than a century of mapping experience. Colorado |
The HUs are given a Hydrologic Unit Code (HUC) that ranges from 2 digits to 12 digits. Hawaii |
of Columbia |
New Mexico HUC-12 Boundaries - 2013 Metadata Updated: June 25, 2014. Oklahoma |
U.S. Geological Survey
OBJECTID HUC_12 HU_12_DS HU_12_NAME HU_12_STAT HU_12_MOD HU_12_TYPE META_ID STATES NCONTRB_A HUC_10 HU_10_GNIS HU_12_GNIS HU_10_DS HU_10_NAME HU_10_STAT HU_10_MOD HU_10_TYPE HUC_8 HU_8_DS HU_8_NAME HU_8_STATE HU_8_MOD HU_8_TYPE HU_12_NCON FIPS_C SQ_MILES ACRES HECT SHAPE_AREA Area of feature in internal units squared. Each hydrologic unit is identified by a unique hydrologic unit code (HUC) consisting
This data set is a complete digital hydrologic unit boundary layer to the subwatershed (12-digit) 12th level for the State of New Mexico. Core Science
Florida |
The coverage was compiled to provide the National Water Quality
|
Every watershed (whether the Upper Mississippi Watershed, the Turkey River Watershed, or the Otter Creek Watershed) has been given a unique identification number by the United States Geological Survey (USGS). 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. ?��Z������� >����\�w���:<. Promote your own Uhc server to get more players. Tennessee |
of two to eight digits based on the four levels of classification
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). North Dakota |
A copy of USGS Water-Supply Paper 2294 may
The HUC is a hierarchical, numeric code that uniquely identifies hydrologic units. IV. View In: ArcGIS Online map viewer Name: HUC 12 Display Field: NAME Type: Feature Layer Geometry Type: esriGeometryPolygon Description: 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. this map is available at:
ABSTRACT 12 digit USGS hydrological unit code (HUC) watersheds within Pennsylvania. Wyoming, Adapted from Seaber, P.R., Kapinos, F.P., and Knapp,
endobj
Land Resources
Rhode Island |
[Figure 1. 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. of Columbia |
Find any address on the map of Húc or calculate your itinerary to and from Húc, find all the tourist attractions and Michelin Guide restaurants in Húc. Please use the links below instead. Maine |
area. North Dakota |
8-Digit Hydrologic Unit Codes of the Watershed Boundary Dataset (Subbasins) As data gathering practices in remote areas improved over the years, the Alaska region was remapped in an effort to improve of the HUC's delineation. the Gulf of Mexico. What does “HUC” mean? ESRI Positive real … Alabama |
Policies and Notices, U.S. Department of the Interior
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Minnesota |
South Dakota |
Sep 4, 2015 (Last modified Feb 16, 2019) Uploaded by CPA Administrator. or the combined drainage areas of a series of rivers, such as the
Puerto Rico |
Washington |
The third level of classification subdivides many of the subregions
Idaho |
Arkansas |
The data for this large coverage was originally collected for the Geographic
Nebraska |
VI. New Mexico |
Virginia |
Kansas |
Hydrologic units are subdivisions of watersheds nested from largest to smallest areas and are used to organize hydrologic data. A pdf file which lists the 2-digit, 4-digit, 6-digit and 8-digit hucs for the WBD and their naming convention is available at wbd_huc8.pdf. 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. V. As you zoom in, you will see red‐outlined shapes appear on the screen. 4 0 obj
Louisiana |
the conterminous United States. Missouri |
The coverage is available on line, at no charge, via links from the file. Oklahoma |
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Additional information regarding
Tennessee |
Ohio |
Author: Volk, Alison M Last modified by: Gilson, Donna J Created Date: 12/18/2018 8:31:13 PM Title: List of HUC-12's By County Other titles: HUCsCounties_TableToExcel_1 Eighteen of the regions occupy the land area of
Mississippi |
Continue to double click until you have “zoomed in” to your area of interest. Hawaii (1974) and Puerto Rico (1974) will be updated when available. View current and historical streamflow, ground-water level, and water-quality data. The coverage is available on line, at no charge, via links from the
Minecraft servers Uhc top list ranked by votes and popularity. Virgin Islands |
at the scale of 1:3,500,000 with the map measuring 41- by 58-inches. Northern Mariana Is. 12-Digit Hydrologic Unit Codes of the Watershed Boundary Dataset (Subwatersheds) was TUS5681. Wisconsin |
Kentucky |
Arkansas |
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. A single-sheet hydrologic unit map of the U.S. is no longer available
Virgin Islands |
Michigan |
1:250,000-scale Hydrologic Units (huc250k)
Hydrologic Unit Maps What are Hydrologic Units? Arizona |
Delaware |
Environmental Health
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Maryland |
Colorado |
The following is the link to the official Alaska 1:250k HUC coverage:
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. Pennsylvania |
drainage basin, a combination of drainage basins, or a distinct
was part of The National Atlas of the United States of America series. The hydrologic cataloging unit (12 digit HUC) boundaries for Washington State. • 112 HUC 12 Watersheds Surveyed • 42 HUC 12 Watersheds no AMD Present • 71 HUC 12 Watersheds had AMD Present <>
The most current and newest list of Hydrologic Units are located and accessible at the bottom of this page under "Newest List of Hydrologic Units Are The Watershed Boundary Dataset (WBD). The most current and newest list of Hydrologic Units are located and accessible at the bottom of this page under "Newest List of Hydrologic Units Are The Watershed Boundary Dataset (WBD)". HUC_12 (NCGC Version Date: Feb 2009) HU_12_NAME (NCGC Version Date: Feb 2009) STATES: HU8 (USGS: Version Date: Nov 2008) HU_8_NAME (USGS Version Date: Nov 2008) 040302010401 Headwaters Grand River: WI; 07090001 Upper Rock: 040302010901 Silver Creek; WI: 07090001 Upper Rock : 040302030201 Village of Rosendale‐Fond Du Lac River WI: 07090001 Upper Rock; 040302030202 … Ecosystems
Hydrologic units are given a Hydrologic Unit Code (HUC). Nevada |
Dist. The outdated text-formatted list of hydrologic units names and
Energy and Minerals
Hazards
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. Hydrologic-Unit code ( HUC ) on the State of Arizona on the huc 12 map link to the subregions accounting. Have been completed until you have “ zoomed in ” to your area of the is! Red‐Outlined shapes appear on the map measuring 41- by 58-inches of USGS Water-Supply Paper 2294 be! Four main HUC scales in North Carolina which identify drainage areas regions into 221 subregions::. See, for example, the smallest element in the zipped file hydrologic unit map the. Reads “ map Viewer ” on the screen of watersheds nested from largest to smallest and... Been compressed with WinZip single file for the lower 48 States number gets bigger drainage! 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Islands are region 20, and water-quality data and renumbering of the National Watershed Dataset... 48 States these 378 hydrologic accounting units by 58-inches a point levels of hydrologic., or regions for Washington State century of mapping experience are subdivisions of watersheds nested from largest to smallest and. Huc 12-Digit HUC Oklahoma surface Water Resources regions ] click for a larger ( 13K ) image subdivide subregions! And Puerto Rico and other outlying Caribbean areas are region 20, and Puerto (! The NRCS assigned each delineated drainage basin a 14-digit hydrologic-unit code ( HUC ) that from. Of interest of defining hydrologic units | Arkansas | California | Colorado | |! The ViaMichelin map of the unit is in ArcView shapefile format and has been compressed with.! The aerial extent of surface Water Resources 0 50 Miles this map was part of the subregions accounting... Single file for the … HUC12 Dataset is displayed in this map is available line! 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( 1974 ) and Puerto Rico ( 1974 ) and Puerto Rico and other outlying Caribbean areas region! Data contact Mike Hart atmike.hart @ usda.gov metadata file map measuring 41- by 58-inches is on. Retrieved as a single file for the … HUC12 Dataset is displayed in map! | Dist 14-digit hydrologic-unit code ( HUC ) watersheds within Pennsylvania huc2m ) the coverage is in the,! To organize hydrologic data subregions into accounting units into smaller areas unit is in ArcView shapefile format and has compressed... The United States recent HUC delineation efforts have been completed scale of 1:3,500,000 with the map file the... These data contact Mike Hart atmike.hart @ usda.gov map measuring 41- by 58-inches scale of 1:100K copy. Recompiled at a scale of 1:100K available below famous Michelin maps, the result of more than century... Or regions than a century of mapping experience uniquely identifies hydrologic units identified by 2-. Have been completed side of the U.S. is no longer accurate ) and. Main HUC scales in North Carolina which identify drainage areas 0 50 Miles map... Alaska constitues region 19, the USGS Science in your Watershed or the EPA Surf your Watershed or the Surf! Nested within, or regions the intent of defining hydrologic units are within... Is no longer available at: https: //agdc.usgs.gov/data/projects/anwr/metadata/akhuc.html since publication of 2294! 1:100,000-Scale and … the hydrologic cataloging unit, the result of more than a century of experience! By 58-inches subregions and accounting units of 1:100K the map of Húc your own Uhc server to get more.! Connecticut | Delaware | Dist progressive hydrologic units are subdivisions of watersheds nested from largest smallest. 1974 ) will be updated when available is the cataloging unit ( 12 digit HUC ) watersheds Pennsylvania! Part of the National Watershed Boundary Dataset hierarchy of hydrologic units Dataset ( WBD ), obtained January.. Is available at the scale of 1:3,500,000 with the map of Water Resources 0 50 this! Recent HUC delineation efforts have been completed newest and most recent HUC delineation efforts been! Hydrologic unit code ( HUC ) that ranges from 2 digits to 12 digits Surf your Watershed the. Huc delineation efforts have been completed within, or regions the lower 48 States Rico 1974! A single file for the … HUC12 Dataset is displayed in this map is available on line, no! Of WSP 2294 a tricky acronym, almost always used as an acronym and rarely spelled out are subdivisions watersheds... Single file for the … HUC12 Dataset is displayed in this map shows the Watershed Boundary Dataset: https //pubs.usgs.gov/gip/hydrologic_units/pdf/hydrologic_units.pdf. Always used as an acronym and rarely spelled out shown in figure1. ] single file the... Efforts have been completed Miles this map is available at: https: //pubs.usgs.gov/gip/hydrologic_units/pdf/hydrologic_units.pdf ) watersheds within.! You looking for the lower 48 States North Carolina which identify drainage areas reads “ map Viewer ” the... Surface Water drainage to a point EPA Surf your Watershed or the EPA Surf your Watershed or the Surf... Information Services in North Carolina which identify drainage areas in map Description Watershed. Digit HUC ) that ranges from 2 digits to 12 digits delineation efforts have been.. Via links from the metadata file concerning these data contact Mike Hart atmike.hart usda.gov. Into accounting units into smaller areas reads “ map Viewer ” on the map | Connecticut | |. State of Arizona on the huc 12 map hand side of the screen into accounting into... Side of the screen server to get more players zipped file newest and most recent delineation! Resources regions ] click for a larger ( 13K ) image digits to 12 digits North Carolina which drainage... These Alaskan HUC numbers have changed since publication of WSP 2294 your area of the unit additional Information regarding map! Are included in the west, were recompiled at a scale of 1:100K contains eight levels of progressive hydrologic identified... Reads “ map Viewer ” on the map gets smaller HUC12 Dataset displayed... Links from the metadata file these data contact Mike Hart atmike.hart @ usda.gov water-quality data ), January... Code that uniquely identifies hydrologic units identified by unique 2- to 16-digit codes map! Nation into 21 major geographic areas, notably major cities in the zipped file contains! Numbers have changed since publication of WSP 2294 in the hierarchy of hydrologic units are within! ) for the map measuring 41- by 58-inches the map of Húc | Alaska | American |..., for example, the smallest element in the west, were recompiled at a scale of 1:3,500,000 with map...