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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, 9:54 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, 9:00 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
60 of the 2,408 mirrored datasets lag the source they copy.
60 / 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 10 of 60 datasets
Bridge strike occurrences on New York City roadways that have low clearances.
Tracks complaints, inspections and reinspections of News racks and reports on the Inspection results.
Exclusive Pedestrian Signal or Barnes Dance are installed at traffic intersections to allow pedestrian exclusive time to cross the street at all directions while stopping all traffic.
The Annual Overweight Load Permits (AOL) is a web application used by trucking companies to apply for Annual Permits for Overweight vehicles. Self-Propelled Cranes and Bulk Milk transport are special…
The Over Dimensional Vehicle Permit (ODVP) is a web application used by trucking companies to apply for Daily Permits for over dimensional vehicles. Stipulations (rules) that apply to a permit. One pe…
DOT's Highway Inspection & Quality Assurance (HIQA) enforces the laws and rules that govern the way utilities, plumbers, contractors, other governmental agencies, and property owners perform work on t…
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…
Department of Transportation manages approximately 1,000,000 signs on the streets of New York. This dataset contains completed sign installations for current and historical signs, including regulatory…
This data is a spatial representation of street construction projects. Street and Highway capital projects are major street reconstruction projects, ranging from general street resurfacing projects to…
Weigh In Motion (WIM) devices are designed to capture and record the axle weights and gross vehicle weights as trucks drive over sensors at measurement sites. WIM devices are installed on City-owned s…