The Illinois Data Bank is a public repository for publishing research data from the University of Illinois Urbana-Champaign.
Environmental Data Initiative
The Environmental Data Initiative supports publishing, finding, archiving, and reusing environmental data for open and reproducible science.

About Environmental Data Initiative
The Environmental Data Initiative supports publishing, archiving, finding, and reusing environmental data for open and reproducible science. It provides open-access datasets with metadata for evaluating fitness for reuse, data exploration tools, links between data and journal articles, and searchable catalogs that can be embedded in project websites.
Access has limits stated on the site: users must sign in to view data package summaries, and authentication is required for REST API access beginning July 30, 2026.
Key features
- Publish and archive environmental data packages with metadata
- Find and reuse open-access environmental datasets
- Data exploration tools for published data packages
- REST API for automating publication and reporting
- Links between datasets and journal articles for citation
- Searchable data catalogs to embed in project websites
- Open-access collection covering diverse environmental topics
- Detailed metadata to assess datasets for reuse
- Datasets discoverable through DataONE and Google Dataset Search
- Sign-in required to access data package summaries
- Authentication required for REST API use from July 30, 2026
Environmental Data Initiative at a glance
- Official website
- edirepository.org
- Category
- Research & Data › Climate & Environmental Data
- Type
- Dataset
- Platforms
- Web
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Environmental Data Initiative FAQ
Is sign-in required to use EDI?
What sources contribute long-term datasets to EDI?
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