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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, 2:51 PM
3,026 datasets, 56,681 catalogued fields, 9,808 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, 2:01 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
48 of the 2,408 mirrored datasets lag the source they copy.
48 / 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 25 of 102 datasets
Aggregation of all city-funded encumbrances coded by agencies as being related to the COVID-19 pandemic, allocated to IBO-defined expense types. This data was collected from March 10, 2020 through Jun…
Yearly average City, Transit, and Housing uniform headcount updated yearly with the Mayor's Message.
This report includes a list of entities or individuals should not be listed in the Database because the entity does not participate in transactions covered by LL 34, or the individual does not hold on…
This dataset contains a list of external partners sharing data with the City of New York through the Recovery Data Partnership (RDP). RDP is a first-of-its-kind effort for community, non-profit, and p…
This dataset contains the funding amount for Hurricane Sandy expenses, Capital Repair, and Capital Mitigation expenditures by agency. The reporting unit for expenses is listed in whole dollars. This i…
The dataset reflects applications for discretionary funding to be allocated by the New York City Council
Services and goals for agencies as defined by the Preliminary Mayor's Management Report (PMMR).
Goals and services for agencies as defined by the Mayor's Management Report (MMR)
BSA Index Identifier from 1916 thru 1997.
List of contracts awarded to Palantir between January 2011 and June 2017. The report includes the contract description, original contract amount, contract start date and contract end date.
Open Data is most useful when it’s up-to-date. Over the past eight years, NYC Open Data has invested in dataset automation, so that data is updated without human intervention. As the demand for City d…
Services and goals for agencies as defined by the Preliminary Mayor's Management Report (PMMR).
Issuer's Allocation Percentage for all corporations subject to taxes. These reports are used by general corporations and unincorporated taxpayers to compute their investment allocation percentages, an…
List of legislation that was sponsored by the Borough President and passed.
This dataset provides key performance indicators for several agencies disaggregated by community district, police precinct, borough or school district. Each line of data indicates the relevant agency,…
This dataset provides key performance indicators for several agencies disaggregated by community district, police precinct, borough or school district. Each line of data indicates the relevant agency,…
Final list of all allocated discretionary grants.
In June 2015, Mayor de Blasio announced the formation of an interagency task force to review the use of three-quarter houses in New York City. Representatives from the task force began to visit and in…
In June 2015, Mayor de Blasio announced the formation of an interagency task force to review the use of three-quarter houses in New York City. Representatives from the task force began to visit and in…
Goals and services for agencies as defined by the Mayor's Management Report (MMR)
A listing of datasets removed from NYC Open Data and the reason for their removal.
Annual Agency Performance Metrics Key indicators developed to track progress toward meeting the goals detailed in OneNYC. These quantitative indicators are designed for accountability, transparency,an…
Results of optional anonymous surveys of participatory budgeting participants. Survey data helps inform City Council outreach efforts for participatory budgeting. Surveys are completed either online o…
Annual spending by and behalf of the Department of Education since 1990, adjusted for inflation