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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 4:59 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, 4:59 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
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.
Showing 25 of 259 datasets
DOT issues over 150 different types of sidewalk and roadway construction permits to utilities, contractors, government agencies and homeowners. Permits cover activities such as street openings, sidewa…
DOT issues over 150 different types of sidewalk and roadway construction permits to utilities, contractors, government agencies and homeowners. Permits cover activities such as street openings, sidewa…
Location of DSNY garages. Essential to DSNY operations are our 59 garages across the five boroughs. This structure enables the Department’s uniformed personnel to efficiently perform regular duties –…
Location of DSNY Special Waste Drop-Off Sites. For hours of operation, what to bring, and rules and procedures, please see: https://www.nyc.gov/site/dsny/what-we-do/programs/special-waste-drop-off.pag…
This data set provides counts and percent/average response times for the categories of incidents outlined in Local Law 119 of 2013: The Ariel Russo Emergency 9-1-1 Response Time Reporting Act. For Loc…
All incident segments for each of the first responding agencies (PD, FD and EMS) that contribute to the end-to-end response times. This data set provides call volumes broken down by incident type for…
DSNY Monthly Tonnage Data provides monthly collection tonnages that the Department of Sanitation collects from NYC residences and institutions. For more information about DSNY collection services, see…
New school projects Capital Improvement Projects (CIP) that will complete design within the next 6 months and will be available for bid.
New school projects (Capacity) that will complete design within the next 6 months and will be available for bid.
CA Head of Household Recipients between 16 and 24.
CA Heads of Household aged 18 to 24 by Engagement Category
This dataset contains property features by type and category. Each row represents a single feature. Data Dictionary and User Guide can be found here. A complete list of all datasets in the series can…
GreenThumb provides programming and material support to over 550 community gardens in New York City. The data contains garden information and is part of the GreenThumb Gardens Data Collection. Data Di…
NYC Parks uses a Commercial Off-The-Shelf database for maintaining its concession-related data. In its raw form, the Parks data within the Yardi Voyager database has a convoluted structure, the majori…
Data set includes the filings for Client Registrations and Periodic Reports filed by Lobbyist.
The Doing Business Search provides access to information on entities and individuals that do business with the City of New York. http://www.nyc.gov/portal/site/DBusinessSite
NYC DOT Art collaborates with community-based organizations to commission artists to design and install temporary art on NYC DOT property.
This data set contains wait times experienced by individuals who request an interpreter during their calls to 311. For more data about 311 calls, please refer to the 311 Call Center Inquiry dataset. F…
Data collected to fulfill the requirements of the SWTR (Surface Water Treatment Rule) and FAD (Filtration Avoidance Determination). Data is collected via grab sampling, analysis, LIMS data capture and…
Monthly metrics containing average daily trips and amount of fares collected, active vehicles and drivers, and credit card usage. The information was tabulated from trip records submitted for all TLC…
The DEP Application and Permit data will contain information about the different types of applications approved and permits issued on a regular basis.
Tracks dismissal inspection requests and results from property owners who repairs their sidewalk privately.
This dataset contains information about housing lotteries that have been advertised on Housing Connect (https://housingconnect.nyc.gov/PublicWeb/) since July 2020 at the building level. A Housing Conn…
This dataset contains information about housing lotteries that have been advertised on Housing Connect (https://housingconnect.nyc.gov/PublicWeb/) since July 2020 at the lottery level. A Housing Conne…
The OATH Trials Division dataset contains information about a diverse range of complex administrative law matters that are filed by city agencies, boards, and commissions and adjudicated by OATH Admin…