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: 159
Date published: July 29, 2016

Evapotranspiration Units for the Diamond Valley Flow System Groundwater Discharge Area, Central Nevada, 2010

These data were created as part of a hydrologic study to characterize groundwater budgets and water quality in the Diamond Valley Flow System (DVFS), central Nevada. This dataset represents evapotranspiration (ET) units derived from the mean Enhanced Vegetation Index (EVI) calculated from two Landsat 5 Thematic Mapper scenes from the summer of 2010.

Date published: July 29, 2016

Summer Mean Enhanced Vegetation Index for the Diamond Valley Flow System Groundwater Discharge Area, Central Nevada, 2010

These data were created as part of a hydrologic study to characterize groundwater budgets and water quality in the Diamond Valley Flow System (DVFS), central Nevada. This dataset represents the mean Enhanced Vegetation Index (EVI) of two Landsat 5 Thematic Mapper scenes from the summer of 2010 in the DVFS. 

Date published: July 29, 2016

Groundwater discharge area for Diamond Valley, Central Nevada, 1968

This dataset represents "phreatophyte areas" mapped as part of an analysis of irrigation pumping in Diamond Valley, Nevada published in 1968. The data were digitized for comparison with mapping of groundwater discharge areas done in 2011 as part of a groundwater study in these valleys published in 2016.

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