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

Source last observed Oct 11, 2026, 10:00 AM.

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_not_queryable

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

    65 / 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, any dataset page.

Datasets

Showing 1 of 1 datasets

  • NYC City Hall Library Catalog

    Department of Records and Information ServicesUpdates: As neededPublisher updated: Jun 21, 2013

    The City Hall Library is New York City's official depository for all agency published reports and studies. More info can be found at http://nyc.gov/html/records/html/about/chlibrary.shtml

    Publisher: DormantOur mirror: In sync