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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, 10:55 AM
3,026 datasets, 56,681 catalogued fields, 36,243 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, 10:00 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_mart_declared
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.
Follow how people and vehicles move through the city.
Showing 5 of 5 datasets
This database tracks all correspondence and repairs on steel that protrudes from a sidewalk curb.
Annual On-Street Parking Permits (AOSPP) are issued to not-for-profit organizations. The permit allows vehicles limited standing and parking privileges in loading zones and at parking meters while car…
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…
Parking Permits for People with Disabilities (PPPD- City) are issued to people who have a disability that severely and permanently impairs mobility and requires the use of a private automobile for tra…
Parking Permits for People with Disabilities (PPPD- State) are issued to people who are eligible to obtain a New York State parking permit, and the person has been certified by a physician as having a…