CityTapNYC Open Data on tap

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Coverage20,438 of 56,681 columns decided — 36.1% · 4,487 bound (7.9%) · 36,243 still unread
Bound
4,487
a concept was found and asserted for the column.
Refused
10,870
the column was read and no concept fits. A verdict, not a gap.
Insufficient
5,081
read, but the evidence did not settle it.
Unanalysed
36,243
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, 10:55 AM

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.