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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, 10:36 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 11, 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_not_queryable
59 of the 2,408 mirrored datasets lag the source they copy.
59 / 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 22 of 47 datasets
Fire Companies boundaries of New York City. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
Fire Divisions boundaries of New York City. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
Community District boundaries for New York City. Community Districts (CD) are mandated by the city charter to review and monitor quality of life issues for New York City (NYC) neighborhoods. NYC is cu…
Boundaries of boroughs (water areas excluded). All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
The City Council district boundaries for New York City including portions under water. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current v…
The City Council district boundaries for New York City. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
Boundaries of boroughs (water areas included). All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
The 2020 NYC Public Use Microdata Areas (PUMAs) are statistical geographic areas defined for the dissemination of 2020 Public Use Microdata Sample (PUMS) data. PUMAs have a minimum population of 100,0…
Census Blocks from the 2020 US Census for New York City including portions under water. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified…
Census Blocks from the 2010 US Census for New York City including portions under water. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified…
Census Tracts from the 2020 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified to fi…
Atomic polygons serve as a set of basic building blocks for generating the polygons of many of the district types represented in the NYC Street Centerline (CSCL) database. Feature classes such as elec…
Census Tracts from the 2020 US Census for New York City including portions under water. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified…
Census Blocks from the 2020 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified to fi…
The 2010 NYC Public Use Microdata Areas (PUMAs) are statistical geographic areas defined for the dissemination of Public Use Microdata Sample (PUMS) data. PUMAs have a minimum population of 100,000 an…
Census Tracts from the 2010 US Census for New York City including portions under water. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified…
Census Tracts from the 2010 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified to fi…
Census Blocks from the 2010 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified to fi…
List of project in construction that SCA is applying for aid - these dollars are estimated.
List of sales of select rent-regulated multiple dwellings that are evaluated for the Speculation Watch List. This list is promulgated pursuant to Local Law 7 of 2018 and 28 RCNY Chapter 52. A subset o…
List of sales of select rent-regulated multiple dwellings where there may be potential for speculation. This list is promulgated pursuant to Local Law 7 of 2018 and 28 RCNY Chapter 52. This list is a…
The location and facility information for doctors who participate in NYC Regional Electronic Adoption Center for Health (REACH), which assists providers in adopting technology and methods for electron…