Gaps in the data behind this page

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

Source last observed Oct 11, 2026, 6:00 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
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, 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, 6:53 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 10 of 60 datasets

2004_ortho_tile_index
Office of Technology and InnovationUpdates: Historical dataPublisher updated: Nov 17, 2017
This 2004 Orthoimagery Tile Index file can be used to geo-reference the individual image tiles across the City. This tile index is used in conjunction with the 2004 Orthoimagery by individual Borough…
Publisher: DormantOur mirror: In sync
2006_ortho_tile_index
Office of Technology and InnovationUpdates: Historical dataPublisher updated: Nov 17, 2017
This 2006 Orthoimagery Tile Index file can be used to geo-reference the individual image tiles across the City. This tile index is used in conjunction with the 2006 Orthoimagery by individual Borough…
Publisher: DormantOur mirror: In sync
Strategic Plan Progress Report
Office of Technology and InnovationUpdates: As neededPublisher updated: May 24, 2016
Key performance indicators for the objectives enumerated in DoITT's Strategic Plan: 2015-2017. Click here to view the report - http://www1.nyc.gov/assets/doitt/downloads/pdf/strategic-plan-2015-progre…
Publisher: DormantOur mirror: In sync
Citiwide Service Desk Statistics
Office of Technology and InnovationUpdates: As neededPublisher updated: Jun 26, 2013
NYC Service Desk Statistics
Publisher: DormantOur mirror: In sync
CSCL_PlowNYC
Office of Technology and InnovationUpdates: Historical dataPublisher updated: Dec 7, 2016
The NYC Street Centerline (CSCL) is a road-bed representation of New York City streets containing address ranges and other information such as traffic directions, road types, segment types. Please use…
Publisher: DormantOur mirror: In sync
Cable_TV_Territories_TW
Office of Technology and InnovationUpdates: Historical dataPublisher updated: Nov 18, 2016
Visual display of the cable franchise areas shapefiles found in the Broadband Data Dig dataset. (https://data.cityofnewyork.us/dataset/Broadband-Data-Dig-Datasets/ft4n-yqee)
Publisher: DormantOur mirror: In sync
POST_OFFICE
Office of Technology and InnovationUpdates: As neededPublisher updated: Nov 17, 2014
Post Office
Publisher: DormantOur mirror: In sync
MUSEUM
Office of Technology and InnovationUpdates: As neededPublisher updated: Jun 17, 2014
Locations of New York City Museums
Publisher: DormantOur mirror: In sync
NEW_JERSEY_TRANSIT_STATION
Office of Technology and InnovationUpdates: As neededPublisher updated: Nov 17, 2014
New Jersey Transit Station
Publisher: DormantOur mirror: In sync
311 Service Requests from 2010 to 2019
Office of Technology and InnovationUpdates: Historical dataPublisher updated: Dec 24, 2025
311 responds to thousands of inquiries, comments and requests from customers every single day. This dataset represents only service requests that can be directed to specific agencies. This dataset is…
Publisher: DormantOur mirror: Not mirrored