Loading…
Loading…
56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 12:13 PM
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.
Gaps in the data behind this page
Source last observed Oct 10, 2026, 12:00 PM.
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.
Explore parks, trees, air, and water data.
Showing 15 of 40 datasets
The daily capacity and percent of capacity filled for each of the City's reservoirs.
A brief history of water consumption in the New York City Water Supply System (Based on New York City Census population)
Qualifiers, notes, and additional information regarding the sample data provided or omitted.
Qualifiers, notes, and additional information regarding the sample data provided or omitted.
Qualifiers, notes, and additional information regarding the sample data provided or omitted.
Routine aqueduct, elevation tap, and basin elevation monitoring results from 1987-Present
Site descriptions for all hydrological, keypoint, limnological, and wastewater treatment plant samples collected from 1984-present
Routine stream monitoring results from 1987-Present.
Routine reservoir monitoring results from 1984-Present
Routine wastewater treatment plant monitoring results from 1987-Present
NYCDEP Recreation Area Maps Note: WMU = New York State Department of Environmental Conservation Wildlife Management Unit. Hunters should verify the WMU is correct. ** Hunting by Bow only. *** Hunting…
The DEP Application and Permit data will contain information about the different types of applications approved and permits issued on a regular basis. For the latest information, please refer to the W…
Daily results from the entry points for orthophosphate, pH, temperature, conductivity and monthly alkalinity, calcium, lead and copper - Bi annually updated
This dataset contains monthly performance indicators for Wastewater Resource Recovery Facilities (WRRFs) that operate co-digestion and biogas-to-grid programs. The New York City Department of Environm…