Open research data

Download and cite the HomeNHealthy release

CSV for analysis, JSON for full provenance, and a documented schema for reuse.

CSV

Analysis table

One row per city with rank, score, availability, AQI, state water context, moisture pressure and housing-age fields.

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JSON

Full release

Complete source, method, limitation, timestamp, station and monthly-normal metadata.

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Reuse license

The HomeNHealthy aggregation, editorial descriptions and derived fields are available under CC BY 4.0. Underlying federal source data remain subject to their own terms and definitions.

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Suggested citation

HomeNHealthy. “U.S. Home Environmental Profiles.” Methodology v2.0, updated 2026-10-15. https://homenhealthy.com/data-download/