Gaps in the data behind this page

710 of the 3,026 datasets in the catalog hold no queryable rows.
49 of the 2,408 mirrored datasets lag the source they copy.

Source last observed Oct 10, 2026, 1:00 PM.

Where each note comes from

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
49 of the 2,408 mirrored datasets lag the source they copy.
49 / 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.

Datasets

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Coverage

46,873 of 56,681 columns decided — 82.7% · 9,148 bound (16.1%) · 9,808 still unread

Bound: 9,148; 16.1%; a concept was found and asserted for the column.
Refused: 29,070; 51.3%; the column was read and no concept fits. A verdict, not a gap.
Insufficient: 8,655; 15.3%; read, but the evidence did not settle it.
Unanalysed: 9,808; 17.3%; nobody has read this column yet.

56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 1:08 PM

Where the unread columns are

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.

Showing 9 of 9 datasets

Prequalified Firms
School Construction AuthorityUpdates: WeeklyPublisher updated: Oct 9, 2026
List of firms qualified to perform work for the School Construction Authority, their trades, and the end date of their qualification.
Publisher: FreshOur mirror: In sync
Upcoming contracts to be awarded (CIP)
School Construction AuthorityUpdates: MonthlyPublisher updated: Oct 8, 2026
New school projects Capital Improvement Projects (CIP) that will complete design within the next 6 months and will be available for bid.
Publisher: FreshOur mirror: In sync
Upcoming contracts to be awarded (CAP)
School Construction AuthorityUpdates: MonthlyPublisher updated: Oct 8, 2026
New school projects (Capacity) that will complete design within the next 6 months and will be available for bid.
Publisher: FreshOur mirror: In sync
SCA Disqualified Firms
School Construction AuthorityUpdates: WeeklyPublisher updated: Oct 2, 2026
List of firms that are disqualified to work for the SCA. The file includes the term of the firms' disqualification. If the 'disqualified to date' is empty, the firm is disqualified indefinitely.
Publisher: DueOur mirror: In sync
Capital Project Schedules and Budgets
School Construction AuthorityUpdates: QuarterlyPublisher updated: Aug 4, 2026
List of capital projects with managing organization, phase status and project costs.
Publisher: FreshOur mirror: In sync
Active Projects Under Construction
School Construction AuthorityUpdates: QuarterlyPublisher updated: Aug 4, 2026
New school projects (Capacity) and Capital Improvement Projects (CIP) currently under Construction.
Publisher: FreshOur mirror: In sync
Demographic Projection Report - Enrollment Projections - New York City Public Schools prepared by Statistical Forecasting
School Construction AuthorityUpdates: AnnuallyPublisher updated: Jan 30, 2024
The SCA’s comprehensive capital planning process includes developing and analyzing quality data, creating and updating the Department of Education’s Five-Year Capital Plans, and monitoring projects th…
Publisher: OverdueOur mirror: In sync
Projected New Housing Starts (Enrollment Projection)
School Construction AuthorityUpdates: AnnuallyPublisher updated: Jan 30, 2024
Number of units from projected future housing growth in the City as used in enrollment projection.
Publisher: OverdueOur mirror: In sync
Contractor / Sub Contractor Change Order Report
School Construction AuthorityUpdates: MonthlyPublisher updated: Nov 8, 2021
The Contractor / Sub Contractor Change Order Report is a monthly Multi-Project SCA Change Management Report that lists who is currently responsible for Change Management Issues and the last stage/docu…
Publisher: OverdueOur mirror: In sync