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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, 5:58 PM
3,026 datasets, 56,681 catalogued fields, 9,808 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, 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_mart_declared
48 of the 2,408 mirrored datasets lag the source they copy.
48 / 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.
Showing 12 of 12 datasets
This data set provides counts and percent/average response times for the categories of incidents outlined in Local Law 119 of 2013: The Ariel Russo Emergency 9-1-1 Response Time Reporting Act. For Loc…
All incident segments for each of the first responding agencies (PD, FD and EMS) that contribute to the end-to-end response times. This data set provides call volumes broken down by incident type for…
The Temporary Housing Assistance Report provides a monthly overview on emergency housing assistance usage, as codified in section 3-11.6 of the New York City Administrative Code (“Ad. Code”) through a…
Contains Spending and Budget information for City agencies, as reported in the Mayoral Management Report (MMR).
Includes NYC agency resources from the Mayor's Management Report (MMR), such as expenditures (includes all funds), personnel, revenue and paid overtime. This data is an overview of the financial and w…
Pursuant to Local Laws 126, 127, and 128 of 2016, certain demographic data is collected voluntarily and anonymously by persons voluntarily seeking social services. This data can be used by agencies an…
The Customers Observing and Reporting Experience (CORE) program is an inspection program that rates facility conditions and customer service at over 300 of the City’s walk-in service centers. CORE sco…
This datasets contains data pertaining to certain City services offered to veterans as mandated by Local Law 23 of 2015. Data is provided on an annual basis by calendar year and is disaggregated by bo…
Includes NYC agency resources from the Preliminary Mayor's Management Report (PMMR), such as expenditures (includes all funds), personnel, revenue and paid overtime. This data is an overview of the fi…
Contains Spending and Budget information for City agencies, as reported in the Preliminary Mayoral Management Report (PMMR).
This dataset captures how many voter registration applications each agency has distributed, how many applications agency staff sent to the Board of Elections, how many staff each agency trained to dis…
This dataset reflects measures of agency performance, organized by goal. Components of this full dataset appear in the Dynamic Mayor's Management Report (DMMR, dmmr.nyc.gov), the Mayor's Management Re…