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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, 5:50 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 13 of 38 datasets
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…
New York City is creating PlugNYC, a comprehensive network of publicly accessible Level 2 Chargers with output up to 240-volts to recharge EVs and DC fast chargers with output over 480 volts. Working…
Sidewalk Management System is used to track and organize inspections, violations and the status of New York City sidewalks. Tracks properties where all sidewalk defects on the tax lot are due to trees…
The Daily Fleet Service Report provides information on overall vehicle availability for all agencies within the City fleet, including the "DCAS Managed" fleet, which serves a number of Mayoral agencie…
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…
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…
This list contains lost item contact information on bases that are affiliated with TLC SHL/Boro and Yellow Medallion Taxicabs. For inquiries about the contents of this dataset, please email licensingi…
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…
The Open Parking and Camera Violations dataset was initially loaded with all violations contained in the mainframe database as of May 2016. Subsequent new violation issuance and updates to existing vi…
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…