Maps

GIS Data

USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. 

Filter Total Items: 145
Date published: May 3, 2019

Western United States Geothermal Favorability

This map shows identified medium and high temperature geothermal systems and relative favorability for additional systems in the western United States.

Date published: May 2, 2019

Flood Inundation Mapper - Pennsylvania

USGS Flood Inundation Mapper Web Application

Date published: April 29, 2019

NY WSC Go2 Mapper

Interactive web mapping application used to display Go2 warning messages and field personnel locations. The Go2 system is used by USGS staff to monitor the maintenance of USGS gages.

Date published: April 24, 2019

Energy Vision - Maps to Explore Energy-related USGS content

A single map viewer portal incorporating a range of maps, data and services relating to USGS Energy Resources Program research

Date published: March 22, 2019

Western Lake Erie Basin (WLEB)

Western Lake Erie Basin (WLEB) projects map depicts the sites and watersheds, as well as the data for each site through the interactive map.

USGS Streamflow and water-quality data including nutrient and sediment concentrations and daily, monthly, and annual loads are available on NWISWeb.

Date published: March 5, 2019

Hydrologic Unit Maps

The U.S. is sub-divided into successively smaller hydrologic units which are classified into four levels: regions, sub-regions, accounting units, and cataloging units. Each unit is identified by a unique hydrologic unit code (HUC) consisting of two to eight digits based on its classification. This site provides information and data for current and historical hydrologic units, names, and numbers.

Date published: March 5, 2019

Principal Aquifers of the United States

A principal aquifer is defined as a regionally extensive aquifer or aquifer system that has the potential to be used as a source of potable water. This site provides downloadable maps (Ground Water Atlas of the United States, 2003) and spatial data (National Atlas, 2014) for the principal aquifers and aquifers of alluvial and glacial origin of the U.S.

Date published: February 28, 2019

Okeechobee County, Florida irrigated agricultural land-use GIS shapefile for the 2017 growing season

This data set consists of a detailed digital map of individual irrigated fields and a summary of the irrigated acreage for the 2017 growing season developed for Okeechobee County, Florida. Selected attribute data that include crop type, irrigation system, and primary water source were collected for each irrigated field.

Date published: January 30, 2019

Assessment of Groundwater Quality in the Borrego Valley

The quality of groundwater in the Borrego Valley is a concern because it is the sole source of water for agricultural, recreational, and public supply. Explore this interactive water-quality data map for detailed information and to download data.

Date published: December 18, 2018

San Antonio Creek Valley Hydrologic Monitoring

In order to understand the integrated hydrologic systems in the San Antonio Creek Valley, many different types of data are being gathered from both the surface water and groundwater system. Learn about these data types and explore them with the interactive map.

Date published: December 12, 2018

Grand Canyon Poster Map (Low Res)

This is a low resolution poster map of the Grand Canyon region provided by the Grand Canyon Monitoring and Research Center (U.S. Geological Survey, Southwest Biological Science Center).  The poster map was exported from ESRI ArcGIS Desktop as a 36-inch by 24-inch output at 96 dots per inch (dpi).  This map is provided for general reference only and should be used for navigational purposes. 

Date published: December 10, 2018

Lower Colorado River Hydrologic Monitoring

The Lower Colorado Monitoring Network is a series of groundwater-level and water-quality wells, as well as streamgages and micro-gravity sites. This interactive map displays the sites and provides links to the most current data.