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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, 5:40 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, 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_not_queryable
50 of the 2,408 mirrored datasets lag the source they copy.
50 / 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 48 datasets
The Resiliency Exposure Forecast for Tree Canopy projects canopy coverage in acres across NYC neighborhoods at decadal intervals (2021, 2030, 2040, 2050, 2055). Projections are based on expected tree…
List of TLC approved LabCorp Drug Test Locations. For inquiries about the contents of this dataset, please email [email protected]
This list contains information on approved event applications from 2008. Please note that Permitted Film Events only reflect those permits which will impact one or more streets for at least five days.…
The dataset is an index to digitized historical marriage certificates from 1866-1937 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be foun…
The dataset is an index to digitized historical birth certificates from 1855-1909 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be found o…
The dataset is an index to digitized historical death certificates from 1862-1948 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be found o…
The dataset is an index to digitized historical marriage licenses from 1908-1949 from all 5 NYC boroughs. Details about certificates in DORIS's collection and their digitization status can be found on…
Hours and locations of Queens Library Branches
Listing of domestic violence non-residential services. Phone numbers and the borough where service is provided is included.
NYC311 Customer Satisfaction (CSAT) surveys provide 311 customers with an opportunity to provide feedback on the performance of 311 call takers in providing timely and knowledgeable customer service.…
Provides information on all items designated or under consideration for designation (i.e. calendared) by the New York City Landmarks Preservation Commission (LPC). This dataset contains information on…
Table of codes and the corresponding description
List of NYCHA residential addresses.
The dataset contains the metadata provided on the NYC Honorary Street Names Map. The dataset will include City Council Introduction Number, the local law enactment number and date, category of change,…
The dataset contains the metadata provided on the NYC Honorary Street Names Map. The dataset will include City Council Introduction Number, the local law enactment number and date, category of change,…
Organizations awarded Capital Projects funding
Note: Services are offered at our enrollment sites in-person and over the phone. Help is available in many languages and regardless of immigration status. Health insurance enrollment and assistance wi…
The amount of salt the NYC Department of Sanitation (DSNY) dispenses from salt sites during snow season. DSNY is responsible for the removal of snow and ice from all New York City highways and streets…
This dataset contains information on New York City Council Members from 1999 through 2025. Members before 1999 are not contained in Legistar, the Council's tracking system.
LinkNYC is the City’s program to provide free high-speed Wi-Fi, nationwide calling, a dedicated 911 button, charging ports for mobile devices, and access to social services. The City has recently begu…
LinkNYC is the City’s program to provide free high-speed Wi-Fi, nationwide calling, a dedicated 911 button, charging ports for mobile devices, and access to social services. The City has recently begu…
Locations of Homebase (Homeless Prevention Network) offices
Capacity Projects in Process Site Locations
Monthly consumption and cost data by borough and development. Data set includes utility vendor and meter information.
Monthly consumption and cost data by borough and development. Data set includes utility vendor and meter information.