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: 247
Date published: July 14, 2016

Diamondback Terrapins in Chesapeake Bay, 2002 Beach Survey

The survey was conducted in summer 2002 to assess the presence of terrapins in the Maryland portion of the Chesapeake Bay. Results are spatial locations of evidence related to nesting.

Date published: July 1, 2016

305(b) Groundwater Well Sampling Sites Mapper

305(b) water samples are collected from domestic wells and public supply wells from the 14 major hydrologic basins around the state

Date published: June 6, 2016

Retrieve Summary of 7-day Flow Conditions for New York

WaterWatch - Retrieve Summary of 7-day Flow Conditions for New York. Interactive Drought Table assists in assessing current hydrologic drought conditions.

Date published: June 1, 2016

Upper Maurice River Surficial Aquifer Data Zip

Download of the ARC GIS data set for the Upper Maurice River Aquifer

Date published: June 1, 2016

Forked River Surficial Aquifer Data Zip

Download of the ARC GIS data set for the Forked River Aquifer

Date published: June 1, 2016

Toms River Surficial Aquifer Data Zip

Download of the ARC GIS data set for the Toms River Aquifer

Date published: June 1, 2016

Rancocas Creek Surficial Aquifer Data Zip

Download of ARC GIS data set for the Rancocas Creek Aquifer

Date published: June 1, 2016

Salem River Surficial Aquifer Data Zip

Download of ARC GIS data set for the Salem River Aquifer

Date published: June 1, 2016

Mullica River Surficial Aquifer Data Zip

Download of ARC GIS data set fot the Mullica River Aquifer

Date published: June 1, 2016

Great Egg Harbor River Surficial Aquifer Data Zip

Download of ARC GIS data set for the Great Egg Harbor River Aquifer

Date published: June 1, 2016

Maurice River Surficial Aquifer Data Zip

Download of ARC GIS data set for the Maurice River Aquifer

Date published: April 22, 2016

Alaska IfSAR Elevation Data

Radar data is being collected statewide for Alaska under direction of the USGS 3D Elevation Program (3DEP). The new data is vastly improving the accuracy and resolution of elevation data for the state, and is being collected using an airborne Interferometric Synthetic Aperture Radar (IfSAR) sensor. USGS and the State of Alaska maintain web-based status maps and download services.