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: 142
Date published: September 20, 2016

Bedford County Virginia Monitoring Network

Monitoring Stations in Bedford

Date published: September 15, 2016

Michigan Lake Water Clarity Interactive Map Viewer

Available online are estimated Secchi-disk transparency (eSDT) and corresponding estimated trophic state index (eTSI) values for Michigan inland lakes. To view available eSDT for Michigan inland lakes greater than 20 acres without interference from clouds, cloud shadows, dense vegetation or shoreline, go to the Michigan Lake Water Clarity Interactive Map Viewer. 

Date published: September 14, 2016

Monitoring Sites: Virginia Water Science Center

Water Monitoring Sites in Virginia

Date published: September 14, 2016

Real-time data turbidity map for Hudson River

 

Hudson River Turbidity real-time sites

Gary Wall, USGS

Date published: July 1, 2016

NYWSC 305b map - Ambient Groundwater Quality Monitoring

Ambient groundwater quality monitoring well mapper information for New York

Date published: June 28, 2016

GLRI edge-of-field monitoring subbasins and sites

This interactive map, created in support of the Great Lakes Restoration Initiative: Edge-of-Field Monitoring story map, shows the subbasins and study sites for the GLRI edge-of-field project.

Date published: June 28, 2016

GLRI Priority Watersheds and Areas of Concern

This interactive map, created in support of the Great Lakes Restoration Initiative: Edge-of-Field Monitoring story map, shows the GLRI Priority Watersheds and Areas of Concern (AOCs).

Date published: June 15, 2016

Indian Creek

The purpose of the study is to assess the effects of wastewater discharge and treatment facility upgrades on the environmental and biological conditions of Indian Creek, downstream from the Middle Basin wastewater treatment facility (WWTF).

Date published: June 15, 2016

Equus Site Map

Equus Site Map has various wells and recharge points in the Equus study area to promote water recharge.

Date published: June 3, 2016

USGS Dam Removal Information Portal (DRIP)

The Dam Removal Information Portal is a location where partners, scientists, and practitioners can find scientific studies associated with dam removal projects. The database is intended to be regularly updated, at least annually, so that it represents the most up to date information about the scientific studies associated with dam removal.

Date published: April 19, 2016

Elevation Data

The 3DEP products and services available through The National Map consist of standard digital elevation models (DEMs) at various horizontal resolutions, elevation source and associated datasets, an elevation point query service and bulk point query service. All 3DEP products are available, free of charge and without use restrictions.

Date published: April 12, 2016

The National Map Small-Scale Collection

The National Map offers a collection of small-scale datasets, most of which are at 1:1,000,000. The National Map publishes two data collections at one million-scale: one for Global Map users and one for National Map users. In terms of vector geometry, the lines, points, and areas in these data collections are identical. The difference is in the attributes assigned to these features.