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: 143
Date published: October 9, 2018

Water Quality Data Viewer for New York

U.S. Geological Survey (USGS) scientists are leading a diverse range of studies to address CyanoHAB issues in water bodies throughout the United States, using a combination of traditional methods and emerging technologies, and in collaboration with numerous partners. 

Date published: September 20, 2018

National Biogeographic Map

The National Biogeographic Map (NBM) is a project of the Core Science Systems Mission Area. The project’s goal is to provide a platform for analysis of questions about what species are where, how well protected they are, how vulnerable they are to stressors, and what management options will have the greatest benefit for conservation of biodiversity.

Date published: August 30, 2018

California Groundwater Model Archive

The USGS models shown on this site are in the public domain, and are freely available. They are based on MODFLOW and other public-domain USGS software. Links to publications and web resources associated with each model are shown in the table next to the model map. The associated model files for some of these models are currently available via download.

Date published: August 15, 2018

Telemetry of Cinnamon Teal Tagged in Sacramento NWR

Scientists at WERC's Dixon Field station have fitted Cinnamon Teal with GPS backpacks. Using R, the telemetry locations are displayed on an image every two weeks.

Date published: July 13, 2018

Edwards and Trinity Geology in Parts of South Central Texas

Groundwater flow and storage in the Edwards and Trinity aquifers are largely controlled by the geologic structure and hydrostratigraphy in the region. To help local agencies and stakeholders to more effectively manage the regional water resources, a better understanding of the spatial distribution of the geologic framework and hydrostratigraphic units of the aquifers is needed.

Date published: May 21, 2018

Nonindigenous Aquatic Species Quagga Mussel Sightings Map

Interactive map of the distribution of quagga mussels in North America. This map is provided by the USGS Nonindigenous Aquatic Species program.

Date published: May 21, 2018

Nonindigenous Aquatic Species Zebra Mussel Sightings Map

Interactive map of the distribution of zebra mussels in North America. This map is provided by the USGS Nonindigenous Aquatic Species program.

Date published: April 3, 2018

Ambient SWQ Monitoring Network 2018-19 Probabilistic Sites

Ambient SWQ Monitiring Network 2018-19 Probabilistic Sites

Date published: April 3, 2018

Ambient SWQ Monitoring Network 2015 HUC14 Sites

Ambient SWQ Monitoring Network 2015 HUC14 Sites

Date published: April 3, 2018

Ambient SWQ Monitoring Network 2016-17 Probabilistic Sites

Ambient SWQ Monitoring Network 2016-17 Probabilistic Sites

Date published: April 3, 2018

Ambient SWQ Monitoring Network Fixed Sites

Ambient Surface Water Quality Monitoring Network Fixed Sites

Date published: March 13, 2018

USGS StreamStats

StreamStats version 4 is a Web application that provides access to an assortment of Geographic Information Systems (GIS) analytical tools that are useful for water-resources planning and management, and for engineering and design purposes.