Statewide gis data layers the following shapefiles are availabe as zip files. Geographic information systems gis florida department. This dataset named the watershed boundary dataset further divides the huc levels to 5th and 6th levels. These files can be used with your gis or can be viewed with a free gis data viewer from esri called explorer for arcgis. Office of planning how to download and view gis data. Watershed boundary dataset wbd geospatial data gateway. Search and download gis data for garfield county, colorado. Currently, hundreds of spatial datasets are accessible from the oregon spatial data library. Geo is also the states point of contact for other organizations about geographic information and gis. All maps are available in pdf format, other formats such as jpg and eps. Geographic information systems gis florida department of. Download wetlands data us fish and wildlife service. Close the panel, continue browsing the site, or download more data.
Surface water data department of natural resources. And, where appropriate and desired, agrc can host your data as live services or for download. Find washington department of natural resources dnr geographic information systems gis data click here to visit our new page. The data was uploaded on 12222014 and originates from the usgs website. The wyoming geospatial hub is the primary site for the discovery and delivery of publicly accessible geospatial data in the state of wyoming. This document establishes federal standards and procedures for creating the wbd as seamless and hierarchical hydrologic unit data, based on topographic and hydrologic features.
This dataset provides an approximation of the watershed boundaries of water bodies classified as aa and aas in title 6 of the official compilation of codes, rules and regulations of the state of new york 6nycrr part 800 et seq. This is a temporary list as we are creating an esri geoportal server site for visitors to use. Huc12 watershed boundary dataset for 12digit hydrologic units. Data can be downloaded by huc 8 watershed boundary or by state. These alaskan huc numbers have changed since publication of. Gis datasets for the state of illinois and the united. The national map viewer allows free downloads of public domain wbd and nhd data in either esri file or personal geodatabase, or shapefile formats. As a public service, we have made some of our data available for viewing and downloading. Aa and aas classified watersheds in new york state data set details. The gis lab is committed to provide gis data for the state of illinois and the u. Newest list of hydrologic units are the watershed boundary dataset wbd the newest and most recent huc delineation efforts have been completed. The wwbwc may have additional data not listed below, contact this email address is being protected from spambots.
Watershed boundaries are determined solely upon sciencebased hydrologic principles, not favoring any administrative boundaries or special projects, nor particular. This statewide watershed coverage 12 digit huc was provided by the natural resources conservation service nrcs. Geographic information systems gis mapping tools open data portal. Oregon geospatial data clearinghouse state of oregon. It is the one stop source for environmental and natural resources data, at any time, from anywhere, to anyone. Washington state department of natural resources gis open data. Hydrologic unit code huc based on the usgs national hydrologic 8digit coding. If the data are from another source or agency, the weblink to the data is given.
Geographic information systems gis databases and documentation. Conterminous us watershed hydrologic unit code huc12 and huc8. It guides development of oregons gis data standards. No warranties, expressed or implied, concerning the accuracy, reliability or suitability of this data have been made by the ohio department of transportation or any other state agency. All shp and gdb layers are compressed as zip files. Hydrography data is commonly combined with other data themes, such as boundaries, elevation, structures, and transportation, to produce general reference base maps. Data are available for direct download gis shapefile format on this page if the data source is geological survey of alabama.
The following shapefiles are availabe as zip files. The following gis data sets contain a comprehensive evaluation of georgias surface water quality as required by section 305 b and 303 d of the clean water act. Gis analysis please reference the information below to download the data by. This data contains all 8digit hucs cut to the nc state boundary. This is an interactive map with the statewide distribution of the fixed station water monitoring sites. As data gathering practices in remote areas improved over the years, the alaska region was remapped in an effort to improve of the hucs delineation. The intent of defining hydrologic units hu for the watershed boundary dataset is to establish a baseline drainage boundary framework, accounting for all land and surface areas. This data set consists of georeferenced digital data and associated attributes and is a preliminary release of the 12digit hydrologic unit oklahoma watershed boundary dataset, part of the national watershed boundary dataset. Please click a data category below to open or right click to save the datasets to your desktop. The wbd contains the most current 8digit, 10digit and 12digit hucs and are available below. The geospatial data gateway gdg provides access to a map library of over 100 high resolution vector and raster layers in the geospatial data warehouse.
Readme and draft metadata files are included in the zipped file. These are nationalscale gis datasets, not tabular indicator data as above. This data set is intended to be used as a tool for waterresource management and planning activities, particularly for sitespecific and localized studies requiring a level of detail provided by largescale map information. Watershed boundaries define the aerial extent of surface water drainage to a point. These products, data, andor tools are for informational purposes only and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. Once you start a download, youll see a small icon fly to the my data sidebar to let you know where to track download progress. The coverage is in arcview shapefile format and has been compressed with winzip. Decennial census datasets a dataset is the assembled result of one data collection operation for example, the 2010 census as a whole or in major subsets 2010 census summary file 1. Sparrow model results of mean daily streamflow and average annual total nitrogen, total phosphorus and suspended sediment load in southeast us streams. These dataset is a complete digital hydrologic unit boundary layer to the subwatershed 12digit 6th level at 1. Based on data from usgs watersupply paper 2294 the gray lines are state lines, the blue lines are major rivers, and the white lines are waterresources region boundary lines.
It provides the station name, location description, photos where available of upstream and downstream, and a list of parameters sampled. We facilitate the use, development, access, sharing, and management of geospatial data and assist with communicating the value of geospatial information to citizens and. Watersheds, nrcs, 1999 mngeo nrcsws99 also known as nrcs 11digit huc. Aug 01, 2018 the usgs national hydrography dataset nhd downloadable data collection from the national map tnm is a comprehensive set of digital spatial data that encodes information about naturally occurring and constructed bodies of surface water lakes, ponds, and reservoirs, paths through which water flows canals, ditches, streams, and rivers, and. Notice data downloads have migrated to the cloudthe usgs has transitioned from distributing staged products via ftp to hosting staged products in the cloud.
The water resources mission area creates a wide variety of spatial products from gis datasets, online mappers and decisionsupport tools, data visualizations, and traditional static maps. Usgs national water census water budget data resources for the lake tahoe huc 16050101 turn off compatibility view settings in ie if having problems viewing this site epa watershed assessment, tracking and environmental results waters for the lake tahoe huc 16050101. Geospatial data downloads all gis data available via the wwbwc is contained in one of the data folders below. Gis inventory an inventory of gis data and directory of gis people nationwide, maintained by the national states geographic information council. The usgs national hydrography dataset nhd downloadable data collection from the national map tnm is a comprehensive set of digital spatial data that encodes information about naturally occurring and constructed bodies of surface water lakes, ponds, and reservoirs, paths through which water flows canals, ditches, streams, and rivers, and related entities such as point features. The watershed boundary dataset wbd is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. Gis resourcesmap directthis public mapping application lets anyone create, print and share custom maps with dep program data. The ohio department of transportation 1980 west broad street, columbus ohio 43223. Gis datasets the houstongalveston area council provides data on this page free of charge for downloading. Available from nrcs wbd data download page select area of interest.
Data resources below is a list of some common locations to download spatial data. These alaskan huc numbers have changed since publication of wsp 2294. The progress bar in the panel will show you what state the dataset download is in. Although many public datasets can be obtained through websites andor public. Ca usgs watershed boundary dataset 12digit hydrologic units. The usgs manages surface water and hydrologic unit mapping for the nation as geospatial datasets. Maps and gis data are available for digital download. The datasets below may include statistics, graphs, maps, microdata, printed reports, and results in other forms. The gis datasets listed below are related to various types of natural features. Gis data we maintain the spatial datasets described here in order to better describe washingtons diverse natural and cultural environments. Data are also available within arcgis online to add to your custom map. Corresponding 10digit hucs and 8digit hucs are shown in attribute table.
The selection and delineation of hydrologic boundaries are determined solely upon. All gis data available via the wwbwc is contained in one of the data folders below. The metadata a document describing the dataset is also provided in pdf format. Gis datasets for the state of illinois and the united states. The oregon spatial data library is a joint effort between the department of administrative services geospatial enterprise office and oregon state university. The departments mapping and spatial data library are managed through geographic information systems gis. To provide detailed watershed boundary data sets based on 1.
The desktop tool works in the arcgis desktop environment and offers advanced editing. The first, huc, stands for the hydrologic unit code and includes the 8digit cataloging unit as assigned to the basin polygon by the u. These include the national hydrography dataset nhd, watershed boundary dataset wbd, and nhdplus high resolution nhdplus hr. Geological survey usgs and the eros data center edc are committed to providing access to geospatial data through the national map. The national map download application and the access national hydrography products page use the cloud to access products for download. For questions concerning these data contact mike hart atmike. This spatial layer shows the hydrologic unit boundaries for the 12digit subwatersheds at a scale of 1. Key datasets available as map services and data downloads.
Watershed boundary dataset wbd the watershed boundary dataset wbd provides a hydrologically correct, seamless and consistent national gis database at a scale of 1. Hydrography data are integral to a myriad of mission critical activities undertaken and managed by government entities federal, state. Wbd lines are a compendium of all huc 212 polygon borders. The oregon spatial data library provides public access to reliable and uptodate spatial data. Several online services provide shapefiles, cad files, and other formats of osm data for download. Hydrologic unit codes huc are developed using a progressive twodigit system where each successively. Alternatively, you may download the data by huc 8 watershed here. An approach is to provide free downloads of national base layers, as well as other. Data resources giscience program university of south carolina. Gis data download sites nc state university libraries.
Wetlands project metadata includes image dates and project information wetlands historic map information riparian polygon data riparian project metadata includes image dates and. Download wetlands data united states fish and wildlife. Our mission is to provide leadership and coordination for the creation and maintenance of statewide base geospatial data framework and overall support to the gis community. All gis datasets are available for download in shapefile format. The symbology developed by the acc scientists are included as layer files. This service is intended to be use by anyone who may need to show 12digit subwatershed on their maps. As data gathering practices in remote areas improved over the years, the. Some of the most frequently used wsio geospatial datasets are available as map services and data downloads below. 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. Wetlands data can be downloaded by huc 8 watershed boundary or by state.
Pend oreille stevens whatcom ferry okanogan san juan skagit clallam chelan island jefferson snohomish douglas spokane kitsap grant lincoln king mason kittitas grays. Although many public datasets can be obtained through websites andor public repository libraries, most users still face major. The topographic maps and geographical information system gis data provided in the national map are pregenerated into downloadable products often available in multiple formats. The second item, source, is an attribute of each bounding line segment arc and incorporates a code to define the source and scale of.
Working together, state, federal, and local governments are improving the geographic information they share. The second item, source, is an attribute of each bounding line segment arc and incorporates a code to define the source and scale of the source linework. The usgs watershed boundary dataset wbd defines the areal extent of surface water drainage to a point, accounting for all land and surface areas. The washington department of fish and wildlife now maintains salmonid map resources. Wbd huc level 10 replaces the legacy huc 11 file since it delineates watershed units of about the same size. Laz in cloud when exporting lidar data urls to text from the cart the user can specify whether to include files in laz only, las only or both formats if both types are present in the cart. Review data availability status maps obtain data by state, county, or other area. Nsgic gis state hs licence 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. Zoom the map to your area of interest, then click on the red watershed labels for more information.
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