Health 201 · Data Catalog Public health data · 2026-09-28

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CDC Environmental Public Health Tracking

CDC

Source homepage Documentation

Access tierOPEN-API Queryable API, automatable end to end.
Access methodREST API
AuthenticationNone
RegionUnited States
Topicsenvironmental-health chronic-disease
Finest geographycounty
Update cadenceirregular (as published: varies)
Statusverified · last checked 2026-08-08
Registry idcdc-ephtn

Related sources on the same topics

data.cdc.gov (Socrata)
CDC
CDC PLACES
CDC
BRFSS
CDC
NHANES
CDC / NCHS
County Health Rankings & Roadmaps
UWPHI / RWJF
EPA AQS / AirNow / ECHO
EPA

Provenance

Catalog contents: 114 public health data sources
Source of record: registry/sources.yaml in the HealthDataWhiz repository
Built: 2026-09-28
Machine-readable: catalog.json (CC-BY, reuse freely)
This entry: cdc-ephtn in registry/sources.yaml
Last verified: 2026-08-08

This catalog describes where public health data lives and how to access it. It is not medical advice, and it does not host or redistribute the data itself — always read each source's own documentation, licence, and suppression rules before using it. Access details drift; entries carry the date we last verified them. Sources marked RESTRICTED are listed for reference only — they require an application or data-use agreement and we never automate access to them.