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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 11, 2026, 6:59 AM
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.
Gaps in the data behind this page
Source last observed Oct 11, 2026, 6:00 AM.
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
48 of the 2,408 mirrored datasets lag the source they copy.
48 / 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.
Showing 7 of 7 datasets
This dataset is based on a legacy system that is no longer maintained by the NYC Department of Sanitation (DSNY). It contains the following information about inspections of permitted, privately operat…
The number of NYC households, residential buildings, and new schools receiving curbside organics collection, by Fiscal Year that collection began. As of October 2024, curbside composting service is av…
The NYC Department of Sanitation (DSNY) has conducted four waste characterization studies to date: 2005, 2013, 2017, and 2023. For each study, a representative sample of waste is sorted into distinct…
The NYC Department of Sanitation (DSNY) conducted the 2023 Waste Characterization Study in the Fall of 2022 and Spring of 2023. The 2023 Study determined the waste composition of several major sources…
The NYC Department of Sanitation (DSNY) conducted the 2023 Waste Characterization Study in the Fall of 2022 and Spring of 2023. The 2023 Study determined the waste composition of several major sources…
The NYC Department of Sanitation (DSNY) has conducted four waste characterization studies to date: 2005, 2013, 2017, and 2023. This dataset contains the main categories used in all four studies as wel…
This dataset is based on a legacy system that is no longer maintained by the NYC Department of Sanitation (DSNY).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…