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, 12:00 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.

Environment & Parks

Explore parks, trees, air, and water data.

Loading…

Coverage

20,438 of 56,681 columns decided — 36.1% · 4,487 bound (7.9%) · 36,243 still unread

Bound: 4,487; 7.9%; a concept was found and asserted for the column.
Refused: 10,870; 19.2%; the column was read and no concept fits. A verdict, not a gap.
Insufficient: 5,081; 9.0%; read, but the evidence did not settle it.
Unanalysed: 36,243; 63.9%; 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, 12:13 PM

Where the unread columns are

3,026 datasets, 56,681 catalogued fields, 36,243 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.

Showing 10 of 35 datasets

DSNY Frequencies
Department of SanitationUpdates: As neededPublisher updated: Sep 22, 2026
Citywide DSNY frequency boundaries for collection operation (refuse, recycling, organics, bulk items). These boundaries are sub-divisions of DSNY sections.
Publisher: FreshOur mirror: Sync error
DSNY - Snow Priority Designation
Department of SanitationUpdates: MonthlyPublisher updated: Feb 6, 2024
Citywide DSNY snow priority street designation for snow clearing operations
Publisher: OverdueOur mirror: In sync
DSNY Sections
Department of SanitationUpdates: MonthlyPublisher updated: Feb 6, 2024
Shape file of DSNY District Sections
Publisher: OverdueOur mirror: In sync
Lot Cleaning Dispositions (No Longer Maintained)
Department of SanitationUpdates: Historical dataPublisher updated: Sep 13, 2021
This dataset is based on a legacy system that is no longer maintained by the NYC Department of Sanitation (DSNY). It contains information about the cleaning requests associated with different vacant l…
Publisher: DormantOur mirror: In sync
Recycling Diversion and Capture Rates
Department of SanitationUpdates: MonthlyPublisher updated: Jul 24, 2019
For each Community District, its Recycling Diversion rate (percentage of total municipal solid waste collected by the Department of Sanitation that is disposed of by recycling) and Capture Rate (perce…
Publisher: OverdueOur mirror: In sync
DSNY Waste Characterization 2017 – Subsort Results
Department of SanitationUpdates: As neededPublisher updated: May 22, 2019
The Department conducted the 2017 NYC Residential, School, and NYCHA (NYC Housing Authority) Waste Characterization Study over three seasons: spring, summer, and fall. This study builds on decades of…
Publisher: DormantOur mirror: In sync
DSNY Waste Characterization 2017 - Main Sort Results
Department of SanitationUpdates: As neededPublisher updated: May 22, 2019
The Department conducted the 2017 NYC Residential, School, and NYCHA (NYC Housing Authority) Waste Characterization Study over three seasons: spring, summer, and fall. This study builds on decades of…
Publisher: DormantOur mirror: In sync
DSNY - Solid Waste Management Freshkills documents
Department of SanitationUpdates: To be determinedPublisher updated: Feb 27, 2017
The Solid Waste Management Freshkills documents are a collection of links to reports, maps, official documentation and studies regarding the Fresh Kills Landfill.
Publisher: DormantOur mirror: In sync
DSNY - PlowNYC Data
Department of SanitationUpdates: As neededPublisher updated: Feb 25, 2026
A table containing physical ID (a unique street segment identifier) and the date/time with which it was last associated with a GPS signal emitted by a NYC Department of Sanitation (DSNY) snow clearing…
Publisher: NewOur mirror: Not mirrored
DSNY Litter Basket Inventory
Department of SanitationUpdates: As neededPublisher updated: Aug 18, 2026
Locations and types of refuse litter baskets tracked by DSNY. This data is collected through periodic surveys by DSNY field personnel. For more information about NYC rules and regulations about litter…
Publisher: FreshOur mirror: Sync error