Wolfram Research

Sample Data: Old Faithful Eruptions

Applied Statistics is a journal of international repute for statisticians both inside and outside the academic world.

Sample Data: Fisher's Irises

Fisher's iris data

US State Income

United States per capita income by state

Sample Data: Australian AIDS

Data on patients diagnosed with AIDS in Australia before July 1, 1991

Sample Data: GAG Urine Levels

Level of GAG in urine of children

National Science Foundation Grants - 2015

Data on National Science Foundation grants and associated investigators and institutions awarded in the year 2015

US State Fairgrounds

The National Geospatial-Intelligence Agency (NGA) delivers geospatial intelligence that provides a decisive advantage to policymakers, warfighters, intelligence professionals and first responders.

Solid Waste Landfill Facilities

Oak Ridge National Laboratory is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security.

USDA National Hunger Clearinghouse

Locations of food resources in communities, including summer meals for children

UFO Sightings 2015

Dataset of UFO sightings in the United States in 2015

U.S. Farmers Markets

A comprehensive directory of U.S. farmers markets

UK Occupation Estimates: Exposure to Generic Disease and Physical Proximity

An estimate of exposure to disease (generally) and physical proximity for UK occupations based on US analysis of these factors, using 2019 data

Scripps National Spelling Bee Champions

Spelling Bee winners, final words, and sponsoring organizations

Sample Data: Formaldehyde Statistics

Formaldehyde concentration analysis obtained in a chemical experiment.

US High School Dropouts by Sex and Race

Rates of students who dropped out of high school, over time, by race/ethnicity and gender

Health Nutrition and Population Statistics

The World Bank Group (WBG) is a family of five international organizations that make leveraged loans to developing countries. It is the largest and most famous development bank in the world and is an observer at the U...

World Constitutions

Full text of national constitutions

Sample Data: Spam Email

Dataset of email statistics for the classification of spam email

Tornadoes in the U.S., 1950-2015

Tornadoes tracked by NOAA from 1950-2015

Wind Storms in the U.S., 1955-2015

Wind Storms tracked by NOAA from 1955-2015

United States Hail Storms 1955-2015

Information on severe hail storms in the US, including injury and property loss data

NYC Emergency Response Incidents

NYC Open Data makes the wealth of public data generated by various New York City agencies and other City organizations available for public use. This catalog offers access to a repository of government-produced, machi...

UK Government Wine and Spirits Consumed

Table of all Wine and Spirits consumed from the Government Hospitality Wine Cellar

Equity in U.S. GED Programs

A report on the equity of school districts and their GED programs across the U.S. during the 2013-14 school year

Sample Data: Chicken Weight

Biometrika is primarily a journal of statistics in which emphasis is placed on papers containing original theoretical contributions of direct or potential value in applications.

New York State Child Care Programs

Child care programs in New York state

Sample Data: Scottish Hill Races

Record times in Scottish hill races

Sample Data: 2003 US Life Table

A life table for the total United States population in 2003

Public Housing Developments 2015

HUD's PD&R (Office of Policy Development and Research) is responsible for maintaining current information on housing needs, market conditions, and existing programs, as well as conducting research on priority housing ...

Community Development Block Grant Activity by Tract

HUD's PD&R (Office of Policy Development and Research) is responsible for maintaining current information on housing needs, market conditions, and existing programs, as well as conducting research on priority housing ...

Low Income Housing Tax Credit Properties

HUD's PD&R (Office of Policy Development and Research) is responsible for maintaining current information on housing needs, market conditions, and existing programs, as well as conducting research on priority housing ...

Sample Data: 1993 US Cars

Data from 93 cars, selected at random, on sale in the US in 1993 with 27 variables

Sample Data: Water Boiling Points in the Alps

17 observations on the boiling point of water and barometric pressure in inches of mercury.

Child Mortality from Malaria

Child mortality numbers caused by malaria by country.

Sample Data: Plant Growth

Dried weight of plants was used to compare their yields for each of one control group and two treatment groups.

Sample Data: Stackloss Plant

Brownlee's stack loss plant data.

Sample Data: Soporific Drugs

Data showing the effect of two soporific drugs on 10 patients regarding to the increase in hours of sleep compared to control.

Sample Data: Singer Heights

Heights in inches of the singers in the New York Choral Society in 1979 grouped by their voice parts.

Sample Data: Speed of Light

Michaelson and Morley's speed of light data

Sample Data: Puromycin Reaction Velocity

Velocities of enzymatic reactions with or without Puromycin.

Sample Data: Wolf Sunspot Numbers

Data for yearly averages of sunspot numbers originaly compiled by Johann Rudolf Wolf (1770-1869).

Sample Data: Employee Attitude Survey

Employee attitude data for 30 departments in a large financial organization

Sample Data: Life Cycle Savings

Savings data averaged over the decade from 1960 to 1970 to remove the business cycle or other short term fluctuations.

Sample Data: Swiss Bank Notes

Six measurements made on 100 genuine Swiss bank notes and 100 counterfeit ones.

Sample Data: Anscombe Regression Lines

Anscombe's 4 regression line data

Sample Data: Ceramic Strength

Effect of machining factors on the strength of ceramics

Sample Data: Esophageal Cancer

Case­control study of esophageal cancer in Ile­et­Vilaine

Sample Data: Airplane Glass

Time to failure for airplane glass

Sample Data: Car Stopping Distances

Data on the relation between the speed of the car and the distance for the car to stop.

Sample Data: Airline Passenger Miles

Revenue passenger miles flown by commercial airlines

US Public Housing Authorities 2016

2016 HUD public housing authority data

Sample Data: Motor Failures

An accelerated life test at each of four temperatures of 10 motorettes.

Sample Data: Earthquake Waiting Times

The time in days between serious (magnitude at least 7.5 or over 1000 fatalities) earthquakes worldwide, from 12/16/1902 to 3/4/1977

Sample Data: DNase Assay

Data about the ELISA assay for the recombinant protein DNase in rat serum.

Sample Data: Ozone Concentrations

Daily maximum ozone concentrations at Stamford, Connecticut and Yonkers, New York, during the period May 1, 1974 to September 30, 1974, recorded in parts per billion (ppb).

Sample Data: Rainfall Seeding

Rainfall in acre-feet from 52 clouds, of which 26 were chosen randomly and seeded with silver oxide.

Sample Data: Indomethicin Pharmacokinetics

Time series data about concentration of indomethicin on 6 subjects in the indomethicin pharmacokinetics experiment.

Sample Data: University Salaries

Salaries from three university campuses

Sample Data: Warp Breaks

Number of breaks in yarn during weaving per loom.

Sample Data: Fisher's Cats

The heart and body weights of samples of male and female cats used for digitalis experiments. The cats were all adult, over 2 kg body weight.

Sample Data: Swiss Fertility

Swiss fertility and socioeconomic indicators (1888)

Sample Data: Psychiatric Patient Deaths

Death times of psychiatric patients

Sample Data: US Arrests

Number of arrests per 100,000 residents for assault, murder and rape in each of 50 U.S. states in 1973 and percentage of population living in urban areas for each state

Sample Data: Cabbages

Data from 60 cabbages with measures of ascorbic acid content, weight, planting season and cultivar

Sample Data: Larynx Cancer

The use of counting process methodology has allowed for substantial advances in the statistical theory to account for censoring and truncation in survival experiments. This book makes these complex methods more access...

Sample Data: Black Cherry Trees

Girth, height and volume of black cherry trees

Sample Data: Female Heights And Weights

Data on the average heights and weights for American women aged between 30 to 39.

Sample Data: Cushing's Syndrome Testing

Diagnostic tests on patients with Cushing's syndrome

Sample Data: CPU Performance

A relative performance measure and characteristics of 209 CPUs.

Sample Data: Scientific Discoveries

Number of great scientific discoveries of each year

Top Oil Fields 2001

Top producing oil fields in 2001

Sample Data: US Earthquakes

Earthquakes in the U.S. from July 28th, 1789 to March 24th, 2010

Sample Data: Time to AIDS Induction

Time to AIDS in years for adults and children from 1978

Fog Frequency by WMO Station

Average annual and monthly number of days with fog for 22 nations

Sample Data: Kidney Transplant

Time to death of 863 kidney transplant patients.

Sample Data: Cement Heat Evolution

Heat evolved by setting cements

Sample Data: Guinea Pig Tooth Growth

Data on the length of odontoblasts (teeth) for 10 guinea pigs measured at each of three dose levels of Vitamin C with each of two delivery methods.

Sample Data: Buffalo Snow

Snow accumulations in Buffalo

Sample Data: Otitis Media

The effects of a drug on 50 children with a history of otitis media in the Northern Territory of Australia.

Sample Data: Crab Measures

Five morphological measurements of two varieties of both sexes of crab species Leptograpsus variegatus from Fremantle, W. Australia.

Sample Data: Gilgai Soil

Line transect of soil in Gilgai territory.

US Hurricane Losses

U.S. losses due to hurricanes in millions of U.S. Dollars

Sample Data: Beaver Body Temperatures

Body temperature series for a female beaver

Sample Data: Birth Weight Risk

9 potential risk factors for low birth weight with birth weight outcomes.

Sample Data: Channing House

The use of counting process methodology has allowed for substantial advances in the statistical theory to account for censoring and truncation in survival experiments. This book makes these complex methods more access...

Child Mortality Rates by Prematurity

Child mortality rates caused by premature or preterm birth by country.

NYC Jobs, Aug 2015 - Aug 2016

Information about NYC jobs for Aug. 2015 - Aug. 2016

Road Traffic Fatalities by Type 2013

Road traffic deaths by type of road user and country from 2013.

US Federal Outlays by Agency

Federal government outlays by agency, 1962-2020

Sample Data: Satellite

Classify the type of land surface of a scene photographed by the Landsat MSS satellite given four digital images of the scene taken in different spectral bands

Dust Frequency by WMO Station

Average annual and monthly number of days with dusty weather for Iran, Jordan, and Saudi Arabia

Thunder Frequency by WMO Station

Average annual and monthly number of days with thunder

Overcast Frequency by WMO Station

Average annual and monthly number of days without sunshine

Rain Frequency by WMO Station

Average annual and monthly number of days with rain for 28 nations

Snowfall Frequency by WMO Station

Average annual and monthly number of days with snowfall for 9 nations

Near-Earth Comets

J2000 heliocentric ecliptic orbital elements of 160 Near-Earth Comets

Atlantic Hurricane Data 1851-2017

A modification of the NOAA "Hurdat2" Dataset on Atlantic Hurricanes to facilitate use with the Wolfram Language

Spacecraft Materials Outgassing Data

Data was obtained at the Goddard Space Flight Center (GSFC), utilizing equipment developed at Stanford Research Institute (SRI) under contract to the Jet Propulsion Laboratory (JPL).

Fireballs and Bolides

Data on several of the brightest fireballs and bolides that were detected from 2009-2015 by U.S. Government sensors

Child Mortality from HIV/AIDS

Child mortality numbers caused by HIV/AIDS by country.

Sample Data: Mark Twain Authorship

Distribution of word lengths for Mark Twain and Quintus Curtius Snodgrass.

Sample Data: Mercury Vapor Pressure

Relation of mercury vapor pressure vs temperature.

Sample Data: Bone Marrow Leukemia

Bone marrow transplantation for Leukemia

Road Traffic Fatalities by Type 2010

Road traffic deaths by type of road user and country from 2010.

Sample Data: Loblolly Tree Growth

Loblolly pine tree growth measurement

Sample Data: US City Temperature

Average monthly temperatures in degrees Fahrenheit, from January 1964 to December 1973 in 3 different US cities

Western Europe Grape Harvest

Western Europe 650 year Grape Harvest Data from 1354 to 2007

WMO Meteorological Stations

WMO meteorological observation sites

Global Landslide Catalog

The Global Landslide Catalog considers all types of mass movements triggered by rainfall, which have been reported in the media, disaster databases, scientific reports, or other sources.

U.S. Suicide Rates by County

The Underlying Cause of Death data available on the CDC's WONDER database are county-level national mortality and population data spanning the years 1999-2014. Data are based on death certificates for U.S. residents.

Hadley Center Central England Temperature (HadCET) Dataset

The CET dataset is the longest instrumental record of temperature in the world

Sample Data: UK Lung Disease Deaths

Monthly deaths from lung diseases in the UK

OECD Data: Hospital Beds Per Country

OECD time series data for number of beds for 1000 inhabitants

Timeline of Systematic Data & Computable Knowledge

Dataset of nearly 200 notable events in the history of computable knowledge

Sample Data: Mink Fur Sales

Annual mink fur sales of Hudson's Bay Company

MNIST

Database of handwritten digits commonly used for training image processing systems

Hospital Beds Per US State

Time series data for number of beds per US state for 1000 inhabitants by ownership type

Sample Data: Anorexia Treatment

Anorexia data on weight change for young female patients.

Prussian Horse Kick Data

Number of soldiers in the Prussian cavalry killed by horse kicks

1918 'Spanish Flu' Pandemic In Chicago

Point location of influenza and pneumatic deaths and weekly mortality data recorded during 1918 'Spanish flu' pandemic correlated to 1920 census data for Chicago

NASA GISTEMP Global Means dTs

Global-mean monthly, seasonal, and annual temperatures from dTs since 1880.

NASA GISTEMP Global Means

Global-mean monthly, seasonal, and annual temperatures since 1880.

Genetic Sequences for the SARS-CoV-2 Coronavirus

Nucleotide sequences of the SARS-CoV-2 virus (the virus associated with the COVID-19 disease, formerly known as 2019-nCoV) including location, collection time and similar supporting data. (This data was imported and ...

U.S. State Fairgrounds

Locations for United States State and Regional Fairs

Protein Sequences for the SARS-CoV-2 Coronavirus

Protein sequences of the SARS-CoV-2 virus (the virus associated with the COVID-19 disease, formerly known as 2019-nCoV) including location, collection time and similar supporting data. (This data was imported and mad...

Urbana Police Arrests Since 1988

Arrests by the Urbana Police Department since 1988

MLS Players' Salaries

The Major League Soccer Players Union serves as the exclusive collective bargaining representative for all current players in Major League Soccer. Formed in April 2003, the Union ensures protection of the rights of al...

US Fatal Injuries 1999-2014

Dataset of deaths and crude rates of fatal injuries in the United States from 1999 to 2014

Sample Data: Boston Homes

Home values for 506 Boston suburbs with potential influential factors.

Sample Data: Animal Weights

Brain and body weights for 28 animal species

Australian Rules Football - 2018 Final Team Rankings

This dataset consists of the final team standing within the Australian Rules Football league for the 2018 season

USA Google Mobility Data

Mobility Reports of Google for USA

Patient Medical Data for Novel Coronavirus COVID-19

Medical records of patients infected with novel coronavirus COVID-19 (This data was imported and made computable on July 6, 2020.)

Wikipedia Voting Data 2001-2008

Graph of Wikipedia voting data from the inception of Wikipedia till January 2008

Epidemic Data for SARS

Cumulative number of reported suspect and probable cases

Epidemic Data for Novel Coronavirus COVID-19

Tracking the Novel Coronavirus (COVID-19) Global Cases

Irish-Viking Networks in 'Cogadh Gaedhel re Gallaibh'

Graph datasets for Irish and Viking character relationships in the medieval Irish text 'Cogadh Gaedhel re Gallaibh' ('The War of the Gaedhil with the Gaill')

Coronavirus COVID-19 Pandemic Government Measures

Measures taken by governments from different countries to fight the coronavirus COVID-19 pandemic caused by the SARS-CoV-2

Global Immunization Coverage

Immunization coverage by country for 1980—2018

CDC Primers for SARS-CoV-2 Research

Primers provided by the US Centers for Disease Control and Prevention (CDC) for identifying SARS-CoV-2 for research purposes, including the names, sequences, working concentration, and related information