Loading…
Loading…
56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 5:43 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, 5:00 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
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.
Showing 25 of 116 datasets
New York State Senate District boundaries for New York City clipped to the shoreline. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current ve…
Boundaries of police precincts. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
The Pseudo Lots dataset contains polygons of locations that have an address and/or a structure with a building identification number (BIN), but for which there is no tax lot. Pseudo lots may exist for…
School District boundaries for New York City. School districts are administrative areas defined by New York City Department of Education (DOE). School districts are not the same as the school zones th…
Boundaries of Municipal Court districts. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
Boundaries of Municipal Court districts including portions under water. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
The New York City Hurricane Evacuation Zones represent varying threat levels of flooding resulting from storm surge. New York City's hurricane contingency plans are based on six evacuation zones. Hurr…
Health Area boundaries for New York City. Health areas are used for reporting health statistics and were created by the NYC Department of Health and Mental Hygiene (DOHMH) All previously released vers…
Fire Battalion 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
Health center service area boundaries for New York City. Health Center service areas are aggregates of health areas and are used for reporting health statistics. They were created by the NYC Departmen…
Community District boundaries for New York City including portions under water. Community Districts (CD) are mandated by the city charter to review and monitor quality of life issues for New York City…
US Congressional 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
US Congressional 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…
New York City Board of Elections election district boundaries for New York City clipped to the shoreline. All previously released versions of this data are available on the DCP Website: BYTES of the B…
New York City Board of Elections election 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…
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…