Data and Tools

GIS Data

USGS is a primary source of Geographic Information Systems (GIS) Data. Our data and information is presented both spatially and geographically including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Start exploring by topic below.

Filter Total Items: 86
Screenshot of NFHP National Assessment Results Viewer
April 11, 2016

National Fish Habitat Partnership (NFHP) Data System

Data and web services from NFHP’s 2010 and 2015 assessments of streams and estuaries, as well as other data contributed by Fish Habitat Partnerships, are available for download and use via the NFHP Data System. The results of the national assessment can also be viewed online using the National Assessment Results Viewer.

Screenshot of the Science in the Great Lakes (SiGL) Mapper
April 8, 2016

Science in the Great Lakes (SiGL) Mapper

The Science in the Great Lakes (SiGL) Mapper is a data-discovery tool that provides searchable access to detailed, project-specific information about what, where, when, and how GL data were collected and connects users with data repositories, publications, and contact information so they can easily access the project’s results.

Screenshot of the FishVis mapper
April 8, 2016

FishVis Mapper

The FishVis Mapper is the product of an Upper Midwest and Great Lakes LCC project, “A Regional Decision Support Tool for Identifying Vulnerabilities of Riverine Habitat and Fishes to Climate Change” that developed an approach for predicting fish species occurrence under current climate conditions and project how fish species occurrence may change under future climate conditions.

Screen capture of the Red-Assiniboine SPARROW online mapper.
April 8, 2016

Red–Assiniboine River Basin (RARB) SPARROW Mapper, 2002

This mapper displays SPARROW nutrient load and yield data and the importance of various nutrient sources for the RARB, given nutrient inputs similar to 2002. Rankings can be shown by country, state/province, HUC4, HUC8, and catchment. Nutrient data can be explored using maps and interactive graphs and tables. Modeling results can be exported as an Excel spreadsheet or a geospatial dataset.

National Map Viewer
April 7, 2016

The National Map Data Download and Visualization Access

The National Map, managed by the USGS National Geospatial Program (NGP), provides free visualization, inspection, and download access to our most current US Topo and Historical Topographic Map products as well as GIS data for our primary data themes including: Elevation, Orthoimagery, Hydrography, Geographic Names, Boundaries, Transportation, Structures, and Land Cover. 

Figure showing the main page of the MRB3 SPARROW Mapper, 2002
April 7, 2016

Great Lakes, Ohio, Upper Mississippi, Red River Basins (MRB3) SPARROW Mapper, 2002

This mapper displays SPARROW nutrient load and yield data and the importance of various nutrient sources for the MRB3, given nutrient inputs similar to 2002. Rankings can be shown by major watershed, state, HUC8, tributary, and catchment. Nutrient data can be explored using maps and interactive graphs and tables. Modeling results can be exported as an Excel spreadsheet or a geospatial dataset.

Figure of the main page of the Great Lakes SPARROW Mapper, 2002
April 6, 2016

Great Lakes SPARROW Mapper, 2002

This mapper displays SPARROW nutrient load and yield data specifically for U.S. tributaries to the Great Lakes. The results are based on the SPARROW models developed for the Great Lakes, Ohio, Upper Mississippi, Red River Basins (MRB3). Modeling results can be exported as an Excel spreadsheet or a geospatial dataset.

Figure showing the main page of the Mississippi/Atchafalaya River Basin (MARB) SPARROW Mapper, 2002
April 5, 2016

Mississippi/Atchafalaya River Basin (MARB) SPARROW Mapper, 2002

The mapper displays SPARROW nutrient load and yield data and the importance of various nutrient sources for the MARB, given nutrient inputs similar to 2002. Rankings can be shown by major watershed, state, HUC8, tributary, and catchment. Nutrient data can be explored using maps and interactive graphs and tables. Modeling results can be exported as an Excel spreadsheet or a geospatial dataset.

Figure showing the main page of the Yellowstone River SPARROW Mapper, 2002
April 4, 2016

Yellowstone River SPARROW Mapper, 2002

This mapper displays SPARROW nutrient load and yield data specifically for the Yellowstone River. The results are based on the SPARROW models developed for the Mississippi/Atchafalaya River Basin (MARB). Modeling results can be exported as an Excel spreadsheet or a geospatial dataset.

Figure showing the main page of the SPARROW Decision Support Tool
April 3, 2016

SPARROW Decision Support System

The SPARROW Decision Support System displays model predictions of water-quality conditions and sources by stream reach and catchment, tracks the transport to downstream receiving waters, and can be used to evaluate management source-reduction scenarios. Models currently available include national nitrogen, phosphorus, and suspended sediment models as well as regional nutrient models.

Bad River mapper
April 2, 2016

Bad River Groundwater Model Mapper

The Bad River Groundwater Model Mapper accompanies the report "Groundwater-Surface Water Interactions in the Bad River Watershed, Wisconsin". The mapper displays model inputs such as aquifer recharge and hydraulic conductivity; outputs including water-table elevations, groundwater-flow directions, and stream baseflows; and the results of an analysis evaluating potential monitoring well location.

Map showing regions of the country that are included in the tool for Tracking the Source and Quantity of Nutrients to the Nation
April 1, 2016

Tracking the Source and Quantity of Nutrients to the Nation's Estuaries

This tool provides access to maps of watershed nutrient contributions to the Nation's Estuaries.