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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 10:03 PM
3,026 datasets, 56,681 catalogued fields, 0 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
Gaps in the data behind this page
Source last observed Oct 10, 2026, 10:00 PM.
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
60 of the 2,408 mirrored datasets lag the source they copy.
60 / 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.
Read how the city budgets, spends, and reports money.
Showing 14 of 14 datasets
This list contains information on approved event applications from 2008. Please note that Permitted Film Events only reflect those permits which will impact one or more streets for at least five days.…
The dataset is an index to digitized historical marriage certificates from 1866-1937 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be foun…
The dataset is an index to digitized historical birth certificates from 1855-1909 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be found o…
The dataset is an index to digitized historical death certificates from 1862-1948 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be found o…
The dataset is an index to digitized historical marriage licenses from 1908-1949 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be found on…
The dataset contains the metadata provided on the NYC Honorary Street Names Map. The dataset will include City Council Introduction Number, the local law enactment number and date, category of change,…
The dataset contains the metadata provided on the NYC Honorary Street Names Map. The dataset will include City Council Introduction Number, the local law enactment number and date, category of change,…
This dataset contains information on New York City Council Members from 1999 through 2025. Members before 1999 are not contained in Legistar, the Council's tracking system.
Being a New Yorker means playing an active role in shaping your local communities, and one way to do this is to get involved with your local community board. Use this data to find your community board…
This data set contains information regarding the disbursement of public matching funds to candidates participating in the New York City Campaign Finance Board's Public Matching Funds Program.
Intermediary contributions to Election campaigns.
Financial Analysis of election campaign.
Expenditures of election campaigns.
Contributions to election campaigns.