Access to Federal Data

Boston University's Center for Health Data Science's archive of data sets across various sites, including the CDC, Harvard Dataverse, Data Rescue Project, Climate Program Portal.

Crowd-sourced archive of government data housed at the University of Michigan.

coordinated effort among a group of data organizations, including IASSIST, RDAP, and members of the Data Curation Network. Our goal is to serve as a clearinghouse for data rescue-related efforts and data access points for public US governmental data that are currently at risk. Efforts include: data gathering, data curation and cleaning, data cataloging, and providing sustained access and distribution of data assets.

The End of Term Web Archive captures and saves U.S. Government websites at the end of presidential administrations. The EOT has thus far preserved websites from administration changes in 2008, 2012, 2016, and 2020.

Access historical versions of U.S. government websites before Jan. 20, 2025.

A regularly-updated mirror of all data files linked from data.gov.

Explore more than 916 billion web pages saved over time.

From UCSB, an archive of federal public data sets, including from the US National Institutes of Health, Social Security Administration and more.