CityTapNYC Open Data on tap

Gaps in the data behind this page

  • 710 of the 3,026 datasets in the catalog hold no queryable rows.
  • 53 of the 2,408 mirrored datasets lag the source they copy.

Source last observed Oct 10, 2026, 4:00 PM.

Where each note comes from

  • 710 of the 3,026 datasets in the catalog hold no queryable rows.

    710 / 3,026

    Source: /api/field-coverage

    Check it yourself: /api/field-coverage#/catalog/datasets_mart_declared

  • 53 of the 2,408 mirrored datasets lag the source they copy.

    53 / 2,408

    Source: /api/scorecard

    Check it yourself: /api/scorecard#/mirror_lag/datasets_behind

    This note returns on its own when the measurement moves.

These pages state their own gaps: /datasets, /freshness, /scorecard, /scorecard/fields, /analyses, /ontology, /graph, /alerts, any topic page under /domains.

Geo Base Layers

Find the maps and boundaries other datasets build on.

Showing 1 of 1 datasets

  • Census Demographics at the Neighborhood Tabulation Area (NTA) level

    Department of City PlanningUpdates: As neededPublisher updated: Feb 17, 2015

    Table of Census Demographics represented at the NTA level. NTAs are aggregations of census tracts that are subsets of New York City's 55 Public Use Micro data Areas (PUMAs)

    Publisher: DormantOur mirror: In sync