Statistics & Data Sets

The DOE Data Explorer (DDE) is an information tool to help you locate DOE's collections of scientific research data and also retrieve individual datasets submitted by data centers, repositories, and other organizations within the Department. The DDE database includes collection citations prepared by the Office of Scientific and Technical Information, as well as citations for the individual, submitted datasets. All of the collections and all of the individual datasets result from research and development funded in whole or in part by the Department of Energy.

The Environmental Data Explorer is the authoritative source for data sets used by UNEP and its partners in the Global Environment Outlook (GEO) report and other integrated environment assessments.

The National Center for Health Statistics (NCHS) is pleased to offer downloadable public-use data files through the Centers for Disease Control and Prevention's (CDC) FTP file server. Users of this service have access to data sets, documentation, and questionnaires from NCHS surveys and data collection systems.

WONDER online databases utilize a rich ad-hoc query system for the analysis of public health data. Reports and other query systems are also available.