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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 12, 2026, 3:49 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 12, 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_not_queryable
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, any dataset page.
Showing 15 of 65 datasets
PLEASE NOTE: This dataset of all TLC inactive medallion vehicles is updated daily between 4–7 PM. Check the “Last Update Date” to confirm it shows today’s or yesterday’s date. Check the “Last Update D…
PLEASE NOTE: This dataset of all TLC licensed street hail livery (SHL) drivers in good standing is updated daily between 4–7 PM. Check the “Last Update Date” to confirm it shows today’s or yesterday’s…
PLEASE NOTE: This dataset of TLC authorized medallion vehicles in good standing is updated daily between 4–7 PM. Check the “Last Update Date” to confirm it shows today’s or yesterday’s date. If it’s o…
PLEASE NOTE: This dataset of all TLC licensed for-hire drivers in good standing is updated daily between 4–7 PM. Check the “Last Update Date” to confirm it shows today’s or yesterday’s date. If it’s o…
PLEASE NOTE: This dataset of all authorized Street Hail Livery Permits is updated daily between 4–7 PM. Check the “Last Update Date” to confirm it shows today’s or yesterday’s date. If it’s older, fin…
A listing of the next two weeks of events taking place on NYC Parks properties that are open to the public. Data Dictionary available here.
Bicycle counts conducted around New York City at key locations. For the counter locations, please refer to the Bicycle and Pedestrian Count Sensors dataset. The data may have lapses due to transmissio…
E-Z Pass readers are installed throughout NYC to determine traffic speed on local streets. The collected data were used to plan traffic calming and reorganizations of NYC streets. Projects like Midtow…
The Department of Housing Preservation and Development (HPD) records complaints that are made by the public for conditions which violate the New York City Housing Maintenance Code (HMC) or the New Yor…
Pursuant to New York City’s Housing Maintenance Code, the Department of Housing Preservation and Development (HPD) issues violations against conditions, in rental dwelling units and buildings, that ha…
This list contains information on the status of current medallion drivers who had completed Passenger Assistance Training. This list is accurate to the date and time represented in the Last Date Updat…
Dataset contains information on rat inspections. Rat Information Portal Data Release Notes April 20, 2015 The Rat Information Portal (RIP) is a web-based mapping application where users can view rat i…
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…