- CONNECT data UMass Dartmouth
- data.gov
- US General Services Administration open data
- Massachusetts data hub
- Analyze Boston
- Open data Rhode Island
- Open data New York
- New York City open data
- Centers for Disease Control & Prevention: 500 Cities & PLACES Data Portal
- Incidence of diagnosed adult type 2 diabetes by US county
- Harbor Water Quality New York City
- Inter-American Development Bank Group social data
- 13 data sets used for linear regression
- 23 regression datasets (2025 Update)