Data and Tools

Science Datasets

The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.

Filter Total Items: 285
Image: Colorado River
August 11, 2016

Modeled Streamflow Metrics on Small, Ungaged Stream Reaches in the Upper Colorado River Basin: Data

Modeling streamflow is an important approach for understanding landscape-scale drivers of flow and estimating flows where there are no streamgage records. In this study conducted by the U.S. Geological Survey in cooperation with Colorado State University, the objectives were to model streamflow metrics in the Upper Colorado River Basin and identify streams that are potentially threatened.

Water sample collection
July 13, 2016

Water-quality data for Idaho

Chemical, physical, and biological properties of water, sediment, and tissue samples from Idaho. Water-quality data are collected as either discrete field measurements or as continuous time-series data from automated recorders that continuously record physical and chemical characteristics including pH, specific conductance, temperature, and dissolved oxygen.

Pytoplankton Data Map showing Cheney Reservoir near Cheney Kansas
July 6, 2016

Phytoplankton data for Cheney Reservoir near Cheney, Kansas, June 2001 through November 2015

This U.S. Geological Survey (USGS) Data Release provides phytoplankton data collected from Cheney Reservoir, Kansas, during June 2001 through November 2015.

USGS visual identity - green
July 6, 2016

Wyoming Landscape Conservation Initiative (WLCI) - Important Agricultural Lands Assessment Project (Datasets)

The data contained in this report was compiled, modified, and analyzed for the Wyoming Landscape Conservation Initiative (WLCI) Integrated Assessment (IA). These data represent an initial step towards spatially identifying lands that represent greater importance in the agricultural context and can be used by interested parties to conduct further geospatial analysis.

This example of Public water use, blue water tower in field with winter trees blue sky. Half the letters of Seneca visible.
July 1, 2016

Public-Supply Water Use in Kansas, 2014

This U.S. Geological Survey (USGS) Data Release provides derivative statistics of water used by Kansas public-supply systems in 2014.

USGS visual identity - green
May 3, 2016

Data associated with Sofaer and Jarnevich 'Accounting for sampling patterns reverses the relative importance of trade and climate for the global sharing of exotic plants'

These data were analyzed for the publication 'Accounting for sampling patterns reverses the relative importance of trade and climate for the global sharing of exotic plants'

USGS visual identity - green
May 3, 2016

Data used to estimate and project the effects of climate and land use change on wetland densities in the Prairie Pothole Region

These data were used to estimate models relating climate and land cover to wetland densities and develop projections under climate and land use change. 

Image of the Regional Climate Change Viewer
May 2, 2016

Regional Climate Change Viewer (RCCV)

The Regional Climate Change Viewer (RCCV) allows a user to visualize model output  from the Dynamical Downscaling project as averages of model grid cell values over bounding polygons that we have selected.

Image of the Global Climate Change viewer
May 2, 2016

CMIP5 Global Climate Change Viewer (GCCV)

Display past and future temperature and precipitation projections simulated by global climate models. Access maps for any country, model, or emissions scenario. Requires Flash.

National Climate Change Viewer
May 2, 2016

National Climate Change Viewer (NCCV)

The National Climate Change Viewer (NCCV) allows users to visualize projected changes in climate (maximum and minimum air temperature and precipitation) and the water balance (snow water equivalent, runoff, soil water storage and evaporative deficit) for any state, county and USGS Hydrologic Units (HUC).

Image of mean annual temperature simulations
April 25, 2016

Simulated Climate and Vegetation Data for the Northwest United States and Southwest Canada

The northwest United States and southwest Canada data sets consist of statistically-downscaled historical (1901-2001) CRU TS 2.1 and projected future (2001-2099) CMIP3 A2 and A1B climate data (monthly temperature, precipitation, and sunshine), derived bioclimatic variables (e.g., growing degree days), and LPJ-simulated vegetation data on a 30-second grid.

NOROCK emblem
April 20, 2016

2015 Known and Probable Grizzly Bear Mortalities in the Greater Yellowstone Ecosystem

Identifying the locations and causes of grizzly bear mortality is another key component in understanding the dynamics of this population. Over 80% of all documented bear mortalities are human-caused. Tracking human-caused bear deaths helps define patterns and trends that can direct management programs designed to reduce bear mortality.