Environmental Data Observatory

A registry of environmental datasets with full provenance: source, units, observation period, resolution, and uncertainty. Environmental indicators describe conditions; they do not, by themselves, establish the cause of a particular person's experience.

Air quality
Measured dataRegisteredDevelopment preview

Candidate air-quality registry (illustrative)

CoverageNL, IN, US
ResolutionAnnual city-level
Observation periodJanuary 1, 2020 – December 31, 2024
Unitsug/m3
LicenseTo be confirmed

Pending methodology review before integration.

Not integrated; provenance and licensing under review.