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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, 1:09 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, 1:00 PM.
146 of the 394 datasets in this topic hold no queryable rows.
146 / 394
Source: /api/scorecard
Check it yourself: /api/scorecard?domain=transportation-mobility#/datasets_not_queryable
14 of the 303 mirrored datasets in this topic lag the source they copy.
14 / 303
Source: /api/scorecard
Check it yourself: /api/scorecard?domain=transportation-mobility#/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.
Follow how people and vehicles move through the city.
Showing 6 of 6 datasets
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…
Taxicab (SHL and Medallion) manufacturers and installers of partitions. Partitions are safety features of taxicabs that provide protection to the driver.
This is a list of locations where you can take the TLC Driver License Exam, which is administered by PSI Services. Certain locations may be operated by a third party
This is a list of authorized providers who offer the passenger assistance and wheelchair accessible vehicle training course that all new TLC driver license applicants (Yellow & Green Taxicab, Livery,…
These records are generated from trip record submissions made by FHV - High Volume companies and green and yellow taxi Technology Service Providers. This dataset aggregates the trip records to monthly…
This dataset aggregates the number of crashes reported to TLC that involve a TLC-licensed vehicle. The crash data is broken down by industry and month. Crash counts include all crashes, crashes with i…