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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, 11:05 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, 11:00 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
54 of the 2,408 mirrored datasets lag the source they copy.
54 / 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 8 of 8 datasets
This dataset provides locations which have the Bridge Hold as one of the stipulations. The information gives the location of all the blocks and the intersections within 100 feet of a Bridge Structure.
DOT issues a list of streets where crews will be doing milling or resurfacing work each week.* *Schedules are subject to change due to inclement weather or equipment issues. For more information, visi…
Department of Transpiration manages approximately 1,000,000 signs on the streets of New York. This dataset contains current and historical parking regulation signs. For all street signs, please use St…
This database tracks all correspondence and repairs on steel that protrudes from a sidewalk curb.
DOT receives, tracks, and responds to correspondences sent to the Commissioner's Correspondence Unit (CCU) and Borough Commissioner’s (BC) offices. This includes some requests initially sent to 311 an…
DOT issues over 150 different types of sidewalk and roadway construction permits to utilities, contractors, government agencies and homeowners. Permits cover activities such as street openings, sidewa…
DOT issues over 150 different types of sidewalk and roadway construction permits to utilities, contractors, government agencies and homeowners. Permits cover activities such as street openings, sidewa…