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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 11, 2026, 3:02 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 11, 2026, 3:00 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_mart_declared
54 of the 2,408 mirrored datasets lag the source they copy.
54 / 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.
Showing 15 of 15 datasets
The U.S. Department of Housing and Urban Development (HUD) requires local municipalities that receive Community Development Block Grant (CDBG or CD) formula Entitlement funds to use the 5-year 2016-20…
FRESH boundaries where zoning and discretionary tax incentives are available for the development, expansion and renovation of full line grocery stores and supermarkets
New York City Population By Community Districts The data was collected from Census Bureaus' Decennial data dissemination (SF1) for the years 1970, 1980, 1990, 2000 and 2010. Compiled by the Population…
A Lower Density Growth Management Area is an area designated in the Zoning Resolution where new developments must provide more off-street parking, larger yards and more open space than would otherwise…
GIS data: A specified area in which the Inclusionary Housing Program is applicable. The program modifies the floor area ratio (FAR) and offers a bonus for developments that provide affordable housing.…
The Building Elevation and Subgrade data contains New York City building centroids derived from the Department of Building's (DOB) February 26th, 2022 building footprint dataset. Each record contains…
GIS data: Boundaries of 2000 Census Tracts (water areas included). All previously released versions of this data are available at BYTES of the BIG APPLE- Archive
GIS data: Boundaries of 2000 Census Tracts. All previously released versions of this data are available at BYTES of the BIG APPLE- Archive
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…
Unadjusted decennial census data from 1950-2000 and projected figures from 2010-2040: summary table of New York City population numbers and percentage share by Borough, including school-age (5 to 17),…
Projected New York City population numbers and percentage changes from 2010 through 2040 by Borough, including school-age, 65 and Over, and total population.
Directory of Land Use Application and CEQR Fees required when filing application pursuant to City Charter 197-c and Other Applications with the Department of City Planning. A resource for applicants a…
Designated Areas in M districts (shown in the maps of Appendix J in the Zoning Resolution) are areas where the development of new self-storage facilities are subject to restrictions. Designated areas…
Projected total New York City population for five intervals from 2010 through 2040 by Borough, broken down by 18 age cohorts. (Age groups may not add up to the total due to rounding.)
Shapefile of zoning section map index, grid to determine which zoning section map relates to specific areas of NYC. A sectional index grid to determine which Zoning Map refers to specific areas of New…