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, 5:00 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

Loading…

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, 5:04 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 8 of 8 datasets

OER Cleanup Sites
Mayor's Office of Environmental RemediationUpdates: DailyPublisher updated: Oct 10, 2026
Properties remediated under OER's oversight, both in the E-Designation program and the NYC Voluntary Cleanup Program. Includes sites completed and in progress.
Publisher: FreshOur mirror: In sync
NYC Clean Soil Bank Generating and Receiving Sites
Mayor's Office of Environmental RemediationUpdates: AnnuallyPublisher updated: Sep 23, 2024
Sites that have generated or received material from the NYC Clean Soil Bank, which enables the reuse within NYC of clean sediment from deep excavations.
Publisher: OverdueOur mirror: In sync
Historic Land Use Data
Mayor's Office of Environmental RemediationUpdates: Historical dataPublisher updated: Nov 17, 2021
Historic land uses on lots that were vacant, privately owned, and zoned for manufacturing in 2009. Information came from a review of several years of historical Sanborn maps over the past 100 years. W…
Publisher: DormantOur mirror: In sync
Shapefiles of BOA and Community Brownfield Planning Areas - OER Existing Conditions Studies
Mayor's Office of Environmental RemediationUpdates: AnnuallyPublisher updated: Nov 24, 2020
GIS shapefiles showing the areas in NYC where community-based organizations have conducted planning studies or used OER community brownfield pre-development grants.
Publisher: OverdueOur mirror: In sync
Shapefiles of BOA and Community Brownfield Planning Areas - OER Community Grant Projects
Mayor's Office of Environmental RemediationUpdates: AnnuallyPublisher updated: Nov 24, 2020
GIS shapefiles showing the areas in NYC where community-based organizations have conducted planning studies or used OER community brownfield pre-development grants.
Publisher: OverdueOur mirror: In sync
Shapefiles of BOA and Community Brownfield Planning Areas - EPA Area Wide Planning Areas
Mayor's Office of Environmental RemediationUpdates: AnnuallyPublisher updated: Nov 24, 2020
GIS shapefiles showing the areas in NYC where community-based organizations have conducted planning studies or used OER community brownfield pre-development grants.
Publisher: OverdueOur mirror: In sync
BOA and Community Brownfield Planning Areas - Designated BOAs
Mayor's Office of Environmental RemediationUpdates: AnnuallyPublisher updated: Nov 23, 2020
GIS shapefiles showing the areas in NYC where community-based organizations have conducted planning studies or used OER community brownfield pre-development grants.
Publisher: OverdueOur mirror: In sync
BOA and Community Brownfield Planning Areas - BOA Studies
Mayor's Office of Environmental RemediationUpdates: AnnuallyPublisher updated: Nov 23, 2020
GIS shapefiles showing the areas in NYC where community-based organizations have conducted planning studies or used OER community brownfield pre-development grants
Publisher: OverdueOur mirror: In sync