| Database | Link | Date last crawled |
|---|---|---|
| Archive.org CDC mirror | https://archive.org/download/20250128-cdc-datasets | 2025-02-13 |
| Harvard Dataverse | https://dataverse.harvard.edu/ | 2025-02-09 |
| Data Rescue Project | https://www.datarescueproject.org/ | 2025-02-14 |
| Climate Program Portal | https://climateprogramportal.org/ | 2025-02-14 |
| Harvard LiL Data.Gov mirror | https://source.coop/repositories/harvard-lil/gov-data/ | 2025-02-22 |
| Data Lumos | https://www.datalumos.org/datalumos/ | 2025-02-28 |