Gaps in the data behind this page

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

Source last observed Oct 11, 2026, 4:00 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_not_queryable
52 of the 2,408 mirrored datasets lag the source they copy.
52 / 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.

Datasets

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Coverage

56,681 of 56,681 columns decided — 100.0% · 12,642 bound (22.3%) · 0 still unread

Bound: 12,642; 22.3%; a concept was found and asserted for the column.
Refused: 32,953; 58.1%; the column was read and no concept fits. A verdict, not a gap.
Insufficient: 11,086; 19.6%; read, but the evidence did not settle it.
Unanalysed: 0; 0.0%; 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 11, 2026, 4:54 PM

Where the unread columns are

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.

Showing 13 of 63 datasets

layer_1
Department of Parks and RecreationUpdates: Historical dataPublisher updated: Jan 26, 2017
Blockface data from the TreesCount! 2015 Street Tree Census, conducted by volunteers and staff organized by NYC Parks & Recreation and partner organizations. Blockface data includes tree counts and da…
Publisher: DormantOur mirror: In sync
NewYorkCity_StreetTreeCensus_2005
Department of Parks and RecreationUpdates: Historical dataPublisher updated: Jun 1, 2016
Citywide street tree data from the 2005 Street Tree Census, conducted partly by volunteers organized by NYC Parks & Recreation. Trees were inventoried by address, and were collected from 2005-2006. Da…
Publisher: DormantOur mirror: In sync
layer_1
Department of Parks and RecreationUpdates: Historical dataPublisher updated: Jun 1, 2016
This data tracks the blocks that have been planted through NYC Parks’ street tree block planting program, a major component of the MillionTreesNYC initiative. When a block planting is completed for sp…
Publisher: DormantOur mirror: In sync
MTNYC_PlantedBlocks_20150930
Department of Parks and RecreationUpdates: Historical dataPublisher updated: Jun 1, 2016
This data tracks the blocks that have been planted through NYC Parks’ street tree block planting program, a major component of the MillionTreesNYC initiative. When a block planting is completed for sp…
Publisher: DormantOur mirror: In sync
ARCHIVE - DPR_SchoolyardsToPlaygrounds_001
Department of Parks and RecreationUpdates: As neededPublisher updated: Apr 23, 2015
This data set has been archived. This data set is now updated here: https://data.cityofnewyork.us/dataset/Schoolyard-to-Playgrounds/dbmp-698d Archive description: Directory of Schoolyard to playground…
Publisher: DormantOur mirror: In sync
NYC Parks Forest Restoration Planting Sites
Department of Parks and RecreationUpdates: Historical dataPublisher updated: Sep 29, 2015
The polygons in this dataset show mapped forest restoration planting polygons. These polygons depict areas where invasive plants were removed and native trees and/or shrubs were planted under the purv…
Publisher: DormantOur mirror: In sync
CPI_Zones
Department of Parks and RecreationUpdates: Historical dataPublisher updated: Aug 20, 2015
CPI Zones are neighborhoods where NYC Parks pursued a combination of capital investment and/or targeted physical improvements, enhanced programming, and public outreach efforts through the Community P…
Publisher: DormantOur mirror: In sync
DPR_ModelAircraftFields_001
Department of Parks and RecreationUpdates: As neededPublisher updated: Apr 23, 2015
Directory of Model Aircraft Fields
Publisher: DormantOur mirror: In sync
DPR_FunctionalParkland_001
Department of Parks and RecreationUpdates: As neededPublisher updated: Apr 23, 2015
For up to date version see: https://nycopendata.socrata.com/Recreation/Functional-Parkland/xhvt-s4va Directory of Functional Parkland
Publisher: DormantOur mirror: In sync
DPR_PlayAreas_001
Department of Parks and RecreationUpdates: As neededPublisher updated: Nov 25, 2013
Directory of Play Areas
Publisher: DormantOur mirror: In sync
DPR_Beaches_001
Department of Parks and RecreationUpdates: As neededPublisher updated: Apr 23, 2015
This data set has been archived. This data set is now updated here: https://data.cityofnewyork.us/dataset/Beaches/7ii8-ytj7 Archive description: Directory of Department of Parks and Recreation (DPR) b…
Publisher: DormantOur mirror: In sync
DPR_Landfills_001
Department of Parks and RecreationUpdates: As neededPublisher updated: Apr 23, 2015
Directory of Landfills
Publisher: DormantOur mirror: In sync
DPR_GolfCourses_001
Department of Parks and RecreationUpdates: As neededPublisher updated: Apr 23, 2015
This data set has been archived. This data set is now updated here: https://data.cityofnewyork.us/dataset/Golf-Courses/dc95-rgxd Archive description: Directory of Golf Courses
Publisher: DormantOur mirror: In sync