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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 12, 2026, 4:22 AM
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 12, 2026, 4:00 AM.
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
49 of the 2,408 mirrored datasets lag the source they copy.
49 / 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.
Showing 25 of 187 datasets
City's contracts for social services.
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
The New York City Health Opinion Poll (HOP) is a periodic rapid online poll conducted by New York City Department of Health and Mental Hygiene. The goals of the poll are to measure adult New Yorkers’…
A shapefile for mapping data by Modified Zip Code Tabulation Areas (MODZCTA) in NYC, based on the 2010 Census ZCTA shapefile. MODZCTA are being used by the NYC Department of Health & Mental Hygiene (D…
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…
A list of the final section maps that would show the legal street information for Borough of Brooklyn.
A listing of datasets removed from NYC Open Data and the reason for their removal.
Shapefile of zoning quartersection map index. Grid to determine which zoning quartersection map relates to specific areas of NYC. A sectional index grid to determine which Zoning Map refers to specifi…
This shape file date set provides location information data for LinkNYC kiosks that have been approved and installed. It includes sites that have replaced public pay telephones (PPT) and new sites tha…
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
Listing of enrollment centers providing additional ways for High School graduation
A list of volunteer opportunities, organized by event, category of event type, organization and location. Update Frequency: As needed
List of Commercial space for recording and sound production in New York City. This is a list of studios which have requested to be included, rather than a comprehensive list of NYC facilities.
Listing of Latin media organizations
Listing of Latin cultural organizations
Wi-Fi in Public Space (Open Space) is an analysis of the ‘NYC Wi-Fi Hotspot Locations’ OpenData records focused on the use of Wi-Fi in open spaces (in public parks and on Governors Island).
The different providers in New York City of Public Wi-Fi at locations or “Hotspots” distributed across the city, not including service provided on buses or ferries.
The Public Wi-Fi in Pedestrian Corridors and Public Computer Centers dataset is an analysis of Public Wi-Fi hotspots in pedestrian corridors (zones of commercial activity in each neighborhood that att…
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…
Polygon features representing the boundary limits for pedestrian zones. The Pedestrian Corridor is based on the DCP zoning maps, utilizing certain commercial overlay and commercial district designatio…
Annual spending by and behalf of the Department of Education since 1990, adjusted for inflation
Data about Empire City Subway’s (ECS) conduit for fiber-optic and other cable, aggregated at the Neighborhood Tabulation Area (NTA) level.
The Department conducted the 2017 NYC Residential, School, and NYCHA (NYC Housing Authority) Waste Characterization Study over three seasons: spring, summer, and fall. This study builds on decades of…