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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 9:56 AM
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, 9:00 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_mart_declared
56 of the 2,408 mirrored datasets lag the source they copy.
56 / 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.
Check public health measures across neighborhoods.
Showing 25 of 75 datasets
This is an official DOHMH dataset. The Health Department does not endorse datasets using these data that may be created by others. The dataset contains the self-inspections of drinking water tanks tha…
Indoor Environmental Complaints This data is largely received via complaints to 311; Each record represents a single complaint; This data can be used to help determine if the DOHMH has received an env…
This is an official NYC Health Department dataset. the Health Department does not endorse datasets using this data that may be created by others. This dataset lists active child care programs regulate…
Daily count of NYC residents who tested positive for SARS-CoV-2, who were hospitalized with COVID-19, and deaths among COVID-19 patients. Note that this dataset currently pulls from https://raw.github…
This dataset contains cooling tower systems currently registered in the NYC Cooling Tower Registration Portal and Legionella water test dates as reported by a building's qualified person. Decommission…
This is an official DOHMH dataset. Creating derivative/community datasets based on this dataset is allowed so long as it is done in a manner that is not misleading and does not imply endorsement of su…
New York City's Open Streets program transforms streets into public spaces open to all. These public spaces allows a variety of activities including education and cultural programming as well as build…
The dataset contains every sustained or not yet adjudicated violation citation from every full or special program inspection conducted up to three years prior to the most recent inspection for restaur…
The DOHMH office of Public Health Engineering administers the Beach Surveillance and Monitoring Program for all permitted New York City beaches. The Beach Water Samples data set contains the enterococ…
This is an official NYC Health Department dataset. The Health Department does not endorse datasets using these data that may be created by others. The dataset contains the drinking water tank oversigh…
This dataset includes cooling tower regulatory inspection results from the NYC Health Department’s Office of Building Water Systems Oversight (BWSO). The dataset includes results from two inspection t…
NYC Reported Dog Bites. Section 11.03 of NYC Health Code requires all animals bites to be reported within 24 hours of the event. Information reported assists the Health Department to determine if the…
Results of sampling to determine the SARS-CoV-2 N gene levels in NYC DEP Wastewater Resource Recovery Facility (WRRF) influent, disaggregated by the WRRF where the sample was collected, date sample wa…
Annual list of farmers markets across the five boroughs that have varying vendors, products, and EBT acceptance.
Active Dog Licenses. All dog owners residing in NYC are required by law to license their dogs. The data is sourced from the DOHMH Dog Licensing System (https://a816-healthpsi.nyc.gov/DogLicense), wher…
A permit is required to install, drill, replace or operate a nonpotable water well in New York City used to supply water to any buildings or affiliated structures. This dataset contains a list of curr…
A permit is required to install, operate or construct any indoor or outdoor bathing establishment with a pool in New York City. This permit may also include saunas, steam rooms, or spray grounds that…
The Adding Chemicals to Water Supply permit is required for persons who engage in the business of chemically treating the drinking water supply within a building. This permit allows chemicals to be ad…
NYC REMSCO maintains a registry of AED locations required in NYC by New York State Public Health Law (namely, PAD: https://newyork.public.law/laws/n.y._public_health_law_section_3000-b). This dataset…
This is an official DOHMH dataset. Creating derivative/community datasets based on this dataset is allowed so long as it is done in a manner that is not misleading and does not imply endorsement of su…
Popular Baby Names by Sex and Ethnic Group Data were collected through civil birth registration. Each record represents the ranking of a baby name in the order of frequency. Data can be used to repres…
This is a list of over 325 venues, across the five boroughs that actively distribute free safer sex products. Product availability varies by venue. The NYC Condom Availability Program maintains a robu…
The dataset shows outcomes (confirmed cases, hospitalizations, and deaths) for cohorts defined by each date of specimen collection (specimen_date). For example, if a NYC resident tested positive for S…
The location and facility information for doctors who participate in NYC Regional Electronic Adoption Center for Health (REACH), which assists providers in adopting technology and methods for electron…
Note: Services are offered at our enrollment sites in-person and over the phone. Help is available in many languages and regardless of immigration status. Health insurance enrollment and assistance wi…