1,227 APIs from District of Columbia
1,227 API · Latest update 2026-10-06 · Source Data.gov (2026-10-11)
1,227 matching entries from Data.gov (Most popular on Data.gov, as of 2026-10-11).
— means the source does not establish the value. Examples are operation URLs published by the portal; check the original documentation for required keys and parameters.
1,227 APIs from District of Columbia
District of Columbia · City Government · Updated 2024-09-26
DC Department of Human Resources provides District government employees with a variety of services and programs on employee benefits, policy and procedures, performance management, and compensation. T…
ArcGIS REST, WMSCC BY117 popularity
District of Columbia · City Government · Updated 2026-10-06
Crashes on the roadway blocks network of Washington, DC maintained by the District Department of Transportation (DDOT) . In addition to locations, a related table consisting of crash details is availa…
ArcGIS REST, WMSCC BY80 popularity
District of Columbia · City Government · Updated 2002-06-10
Electric sub stations. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington DC and the surrounding states of MD and VA.
ArcGIS REST, WMSCC BY51 popularity
District of Columbia · City Government · Updated 2026-08-31
It is important for the community to understand what is – and is not – a hate crime. First and foremost, the incident must be a crime. Although that may seem obvious, most speech is not a hate crime,…
ArcGIS REST, WMSCC BY42 popularity
District of Columbia · City Government · Updated 2025-11-24
This dataset contains quality assured and DOEE-certified air quality data collected from the District’s five air monitoring network sites. The dataset covers a three-year period and includes hourly co…
ArcGIS REST, WMSCC BY38 popularity
District of Columbia · City Government · Updated 2023-08-04
The dataset contains locations and attributes of Embassies, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participatin…
ArcGIS REST, WMSCC BY26 popularity
District of Columbia · City Government · Updated 2026-04-13
Through the Supermarket Tax Exemption Act of 2000, the District waives certain taxes and fees to grocery stores that locate in specific neighborhoods. The incentive encourages development and investme…
ArcGIS REST, WMSCC BY24 popularity
District of Columbia · City Government · Updated 2026-08-20
This dataset was originally created in 2012 by the Office of the Chief Technology Officer. OCTO staff used the Alcoholic Beverage and Cannabis Administration’s (ABCA) definition of Full-Service Grocer…
ArcGIS REST, WMSCC BY24 popularity
District of Columbia · City Government · Updated 2022-02-04
Road edges are defined as the edge of the improved surface including the improved shoulder but do not include the unimproved shoulder, only the travel part of the road. The road network is compiled to…
ArcGIS REST, WMSCC BY24 popularity
District of Columbia · City Government · Updated 2023-03-14
Speed detector locations. The dataset contains locations and attributes of Speed detector, created as part of the District of Columbia, Department of Transportation (DDOT) Street Spatial Database (SSD…
ArcGIS REST, WMSCC BY23 popularity
District of Columbia · City Government · Updated 2024-09-05
The “EntertainmentSportsGamblingZones” layer identifies a two-block restriction zone emanating from the gambling entity’s physical location going outward two blocks in all directions. The class “A” en…
ArcGIS REST, WMSCC BY22 popularity
District of Columbia · City Government · Updated 2021-12-13
Curb Line. The dataset contains polylines representing planimetric curbs, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO). T…
ArcGIS REST, WMSCC BY20 popularity
District of Columbia · City Government · Updated 2024-03-22
Building structures include parking garages, ruins, monuments, and buildings under construction along with residential, commercial, industrial, apartment, townhouses, duplexes, etc. Buildings equal to…
ArcGIS REST, WMSCC BY20 popularity
District of Columbia · City Government · Updated 2025-04-15
Hospitals Areas. This dataset contains hospital areas extracted from the DC property layers. These areas of the District of Columbia hospitals, created as part of the DC Geographic Information System…
ArcGIS REST, WMSCC BY19 popularity
District of Columbia · City Government · Updated 2022-08-11
This Index combines a Heat Sensitivity Index and a Heat Exposure Index allowing users to visualize which census tracts in DC are most heat sensitive and/or exposed. The Heat Sensitivity Index is made…
ArcGIS REST, WMSCC BY18 popularity
District of Columbia · City Government · Updated 2026-10-06
Closed Circuit TV Street Cameras locations. The dataset contains locations and attributes of CCTV and other cameras, created as part of the DC Geographic Information System (DC GIS) for the D.C. Offic…
ArcGIS REST, WMSCC BY17 popularity
District of Columbia · City Government · Updated 2026-01-06
In an effort to promote transparency and accountability, DC is providing Purchase Card transaction data to let taxpayers know how their tax dollars are being spent. Purchase Card transaction informati…
ArcGIS REST, WMSCC BY17 popularity
District of Columbia · City Government · Updated 2026-10-05
A route designated as “no through-trucks over 1 and ¼ ton capacity” signifies a roadway where no person shall operate a truck over that size except for the purpose of arriving at his or her destinatio…
ArcGIS REST, WMSCC BY16 popularity
District of Columbia · City Government · Updated 2026-10-05
The District of Columbia's IT STaR2 contract vehicle allows all the District's public-sector organizations to hire contractors. It streamlines and standardizes IT procurement, utilizing an open networ…
ArcGIS REST, WMSCC BY15 popularity
District of Columbia · City Government · Updated 2026-10-06
A companion table for the Crashes in DC layer. This is a related table linked by field attribution, CRASHID. These crash data are derived from the Metropolitan Police Department's (MPD) crash data man…
ArcGIS REST, WMSCC BY15 popularity
District of Columbia · City Government · Updated 2025-04-04
The Banking Bureau of the Department of Insurance Securities and Banking (DISB) regulates District of Columbia Chartered Banks, mortgage companies, and consumer finance companies. The Bureau strives t…
ArcGIS REST, WMSCC BY15 popularity
District of Columbia · City Government · Updated 2026-10-01
The Department of Behavioral Health ensures that high quality mental health services are available to District residents through a rigorous certification program conducted by the Office of Accountabil…
ArcGIS REST, WMSCC BY14 popularity
District of Columbia · City Government · Updated 2026-01-06
The Office of Contracting and Procurement (OCP) is required to post contract awards valued at $100,000 or more for agencies served by OCP. The awarded contracts database includes a caption describing…
ArcGIS REST, WMSCC BY14 popularity
District of Columbia · City Government · Updated 2026-02-27
This dataset contains locations and attributes of University and College, created as part of the DC Geographic Information System (DC GIS) for the Office of the Chief Technology Officer (OCTO) and par…
ArcGIS REST, WMSCC BY14 popularity
District of Columbia · City Government · Updated 2026-10-06
Certified businesses enterprises in the District of Columbia as identified by the DC Department of Small and Local Business. A Certified Business Enterprise (CBE) is a business that is headquartered i…
ArcGIS REST, WMSCC BY13 popularity
District of Columbia · City Government · Updated 2026-05-05
Street right of way polygons are public spaces along the DC managed street segments. A database provided by DDOT identified ROW locations from authoritative source documentation including DDOT surface…
ArcGIS REST, WMSCC BY13 popularity
District of Columbia · City Government · Updated 2023-02-01
The Residential Permit Parking (RPP) Blocks data support the RPP program which limits residential parking to residents living on designated blocks. This dataset is derived from the District Department…
ArcGIS REST, WMSCC BY13 popularity
District of Columbia · City Government · Updated 2024-03-22
Metro Stations (regional). The dataset contains points representing locations and attributes of Metro stations, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of…
ArcGIS REST, WMSCC BY13 popularity
District of Columbia · City Government · Updated 2018-08-17
The dataset contains locations and attributes of Hotels, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D…
ArcGIS REST, WMSCC BY13 popularity
District of Columbia · City Government · Updated 2026-10-04
This section focuses on food and nutrition services that are dementia-specific or dementia-inclusive. Older adults in the District can obtain nutrition education and counseling specific to individuals…
ArcGIS REST, WMSCC BY12 popularity
District of Columbia · City Government · Updated 2013-07-03
The District of Columbia jurisdiction and administrative boundary. The boundary was identified from public land records and digitized using a combination of sources including the 1995 orthophotographs…
ArcGIS REST, WMSCC BY12 popularity
District of Columbia · City Government · Updated 2026-10-06
April 1, 2025: data feeds from DMV are currently offline while the agency works to migrate reporting systems. The most recent data available is from December 2024. Open Data DC is working with DMV to…
ArcGIS REST, WMSCC BY11 popularity
District of Columbia · City Government · Updated 2024-10-25
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database pro…
ArcGIS REST, WMSCC BY11 popularity
District of Columbia · City Government · Updated 2023-03-14
The dataset contains locations and attributes of car sharing locations. The points are the general locations where the Car Sharing currently exist. A database provided by the District Department of Tr…
ArcGIS REST, WMSCC BY11 popularity
District of Columbia · City Government · Updated 2024-03-12
This dataset contains lines representing Metro lines within the District of Columbia. Lines were taken from legacy data from WMATA and fit to orthophotography and extracted planimetric data.
ArcGIS REST, WMSCC BY11 popularity
District of Columbia · City Government · Updated 2026-03-19
Moving citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to moving violations issued by the District of Columbia's Metropolitan Police Department (MP…
ArcGIS REST, WMSCC BY11 popularity
District of Columbia · City Government · Updated 2026-10-06
Accessible parking zones in the district indicated by signage. These include accessible paid parking zones, generic accessible parking zones, and accessible visitor parking zones.
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2026-10-04
The resources listed here are organizations that provide in-home healthcare for homebound older adults and individuals with advanced illness in need of hospice services or home-based palliative care.…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2026-10-04
These services help with money management, financial planning, and insurance education. These services are not all dementia-specific but are inclusive of those living with dementia or who are planning…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2023-01-31
The DDOT Residential/Visitor Parking Zone layer delineates the residential and visitor parking zone boundaries in the District. In place since 2013, the boundaries are similar to the Ward/ANC boundari…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2025-04-28
Census blocks are statistical areas bounded on all sides by visible features (e.g., streets, roads, streams, and railroad tracks), and by non-visible boundaries (e.g., city, town, township, county lim…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2021-09-02
Census Tracts from 2020. The TIGER/Line shapefiles are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geogr…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2023-03-13
The dataset contains locations and attributes of locations for Bus Parking locations identified by the District Department of Transportation.
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2023-06-29
The Chinatown Design Review Boundary as established by DCMR Title 10 Chapter 24. The purpose of Chinatown Design Review is to ensure the contribution of proposed buildings and public space projects to…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2022-03-28
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by digitizing ma…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2024-03-22
The perimeter of all public and private sport/recreation courts, including clay, grass, dirt, and paved surfaces are captured. Each court is delineated separately even if adjacent. Pavement around the…
ArcGIS REST, WMSCC BY10 popularity
District of Columbia · City Government · Updated 2026-10-05
Data provides information on lead sampling results for drinking water at licensed child development facilities across Washington, DC. Sampling is conducted by the District Department of Energy & Envir…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2026-10-05
For the purposes of the map, a Truck is defined as a vehicle with a gross vehicle weight rating greater than 26,000 pounds with a carrying capacity of more than 1 and ¼ ton. For the purposes of the ma…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2026-10-06
The data includes the five condition categories, excellent, good, fair, poor and failed. The data reflects a sidewalk condition index score ranging from 0 to 11. The higher the value, the better the s…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2022-03-03
Metropolitan Police Department (MPD) Police Service Areas (PSA). The dataset contains polygons representing of MPD PSA, created as part of the DC Geographic Information System (DC GIS) for the D.C. Of…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2021-12-08
These data represent mosquito trap site results in the District of Columbia from 2016 to 2018. Trap locations are considered approximate address and/or the “nearest” street address or block to the sta…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2024-03-15
The dataset contains lines representing Metro lines in the Washington DC Metropolitan area. Lines were taken from legacy data from WMATA and fit to orthophotography and extracted planimetric data.
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2024-09-16
Computer sessions are counted using software. EnvisionWare Computer Access and Reservation System allows library patrons to schedule time to use library computers. In addition, the Envisionware Databa…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2024-09-27
The dataset contains locations and attributes of GSA owned or leased buildings, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OC…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2026-02-27
There are seven police districts in Washington, DC, and each police district is divided into three sectors, which are groups of Police Service Areas (PSAs). Each police district has between seven and…
ArcGIS REST, WMSCC BY9 popularity
District of Columbia · City Government · Updated 2026-08-28
Employment, Commuting, Occupation, Income, Health Insurance, Poverty, and more. This service is updated annually with American Community Survey (ACS) 5-year data. Contact: District of Columbia, Office…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2026-10-05
The District of Columbia's IT STaR2 contract vehicle allows all the District's public-sector organizations to hire contractors. It streamlines and standardizes IT procurement, utilizing an open networ…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2026-04-24
The locations of farmers' markets and unstaffed Smart Bin participating in the Department of Public Works' (DPW) Food Waste Drop-Off program. District residents may drop off food waste at these locati…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2022-05-18
An AED is an electronic device that analyzes the heart’s rhythm and tells the user to deliver a defibrillation shock when it is required. An AED is portable and easy to use. Anyone who has successfull…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2022-06-15
This dataset contains polygons that represent the boundaries of statistical neighborhoods as defined by the DC Department of Health (DC Health). DC Health delineates statistical neighborhoods to facil…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2022-07-11
Using Census data, the Low English Proficiency Populations Index shows Census blocks classified into five categories based on the population of persons with low English proficiency as a percentage of…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2025-04-11
Credit Union locations provided by the Department of Insurance Securities and Banking (DISB). The Banking Bureau of the Department of Insurance, Securities and Banking (DISB) regulates District of Col…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2025-04-28
Standard block groups are clusters of blocks within the same census tract that have the same first digit of their 4-character census block number (e.g., Blocks 3001, 3002, 3003 to 3999 in census tract…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2025-01-17
The dataset contains polygons representing boundaries of District of Columbia 2022 election Wards. Boundaries include Census 2020 demographic data for population, age, race and housing. In the United…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2026-08-21
This juvenile arrest report contains all arrests made by MPD and other law enforcement agencies of individuals 17 and under, excluding any arrests that have been expunged. Only the top charge (most se…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2021-12-13
Bridges and Tunnels. The dataset contains polygons representing planimetric Bridges and Tunnels, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Techn…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2023-02-03
Daily and monthly site attendance for each recreation center.
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2022-01-28
District of Columbia quadrants. The dataset contains locations and attributes of the District of Columbia quadrants, created as part of the DC Geographic Information System (DC GIS) for the D.C. Offic…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2023-08-18
The dataset contains locations and attributes of gas stations provided by the Department of Energy and Environment and the Department of Licensing and Consumer Protection.
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2024-09-20
DC public schools. This dataset contains points representing public schools. It was created for the D.C. public schools and later added to the DC Geographic Information System (DC GIS) for the D.C. Of…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2026-01-06
The District of Columbia's IT STaR2 contract vehicle allows all the District's public-sector organizations to hire contractors. It streamlines and standardizes IT procurement, utilizing an open networ…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2026-02-09
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database pro…
ArcGIS REST, WMSCC BY8 popularity
District of Columbia · City Government · Updated 2026-10-04
Community-based adult day programs provide daily care and social connection for older adults living with cognitive impairment and dementia. These services can be an important part of an overall care p…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2026-10-04
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated collection of structures with historical significance within the Distr…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2026-10-05
For a city, street blocks are a very common way in which to organize and relate asset types such as bicycle lanes. The bicycle lane layer is an extract of its parent layer Roadway Blocks. The bicycle…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2026-10-06
This layer contains points representing locations for fire hydrants in the District of Columbia.
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2026-03-30
Buildings. The dataset contains polygons representing planimetric buildings, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO)…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2025-02-28
The dataset contains locations and attributes of Homeless Shelters, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and part…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2024-04-10
This layer demarcates boundaries in DC east of the Anacostia River. The term "East of the River" is both a geographical description but also hast historically been used to describe the neighborhoods e…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2025-07-15
In 2006, Great Streets began as a three-prong, commercial revitalization initiative to transform emerging corridors throughout the District of Columbia into thriving and inviting neighborhood centers.…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2024-09-05
This data set describes Neighborhood Clusters that have been used for community planning and related purposes in the District of Columbia for many years. It does not represent boundaries of District o…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2020-12-06
Trash day boundaries in the conventional trash collection area of Washington DC. The day boundaries are the areas where trash collection takes place on a particular day. There are several routes withi…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2026-03-04
HUB Zone is a United States Small Business Administration (SBA) program for small companies that operate and employ people in Historically Underutilized Business Zones (HUBZones). The HUB Zone program…
ArcGIS REST, WMSCC BY7 popularity
District of Columbia · City Government · Updated 2026-10-04
This line layer was created from the GTFS data feeds from the Washington D.C. Metropolitan Area Transportation Authority (WMATA) to represent the new WMATA bus transit routes for the Better Bus Networ…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2026-10-04
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated collection of structures with historical significance within the Distr…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2026-10-04
This dataset contains Historic Districts officially designated by the District of Columbia. Additional data sets are also available providing information on (1) historic landmarks in the District of C…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2026-10-05
The dataset contains the location and attributes of traffic signals in the District of Columbia. Attributes are aggregated to the controller level (ACISA), where a single controller directs one or mor…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2026-10-06
April 1, 2025: data feeds from DMV are currently offline while the agency works to migrate reporting systems. The most recent data available is from December 2024. Open Data DC is working with DMV to…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2024-03-15
Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database pro…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2019-04-23
Runway, taxiway, apron, airport perimeter, or helipad. The dataset contains polygons representing planimetric runway, taxiway, apron, airport perimeter, or helipad, created as part of the DC Geographi…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2022-02-28
Homicide Reduction Partnership, a collaborative effort to reduce violent crime through strategic prevention and focused enforcement. With this new partnership, MPD will focus resources and intelligenc…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2022-11-01
Roadway Street Block by Functional Class. A single line, segmented at all intersections (alley, service road, drive, street, and driveway centerline types), representing each street in the District. T…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2026-07-31
This data represents all ShotSpotter incidents that were classified as “Probable Gunfire”, “Single_Gunshot”, or “Multiple_Gunshots” occurring within one of the six coverage areas defined below since J…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2017-12-15
Senior Service Network Service Locations. The dataset contains locations and attributes of select Office of Aging listed services, created as part of the DC Geographic Information System (DC GIS) for…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2021-12-08
Geofencing of restricted riding for dockless vehicles (bikes and scooters) around the Georgetown University Campus. Please see the dockless bike and scooter Terms and Conditions for further informatio…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2024-03-20
This dataset contains points representing Metro Stations within the District of Columbia. Station centroids were identified from visual observation of orthophotography and extracted from the planimetr…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2025-05-16
The Chief Technology Office (OCTO) has captured the majority of ATM banking locations in the District of Columbia.
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2024-09-05
Construction Permit Boundaries. The city has been split into twenty-two (22) sections referred to as Construction Permits Boundaries or Inspectors' Boundaries. These boundaries are intended to be used…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2022-03-03
The dataset contains locations and attributes of P56A and P56B flight restrictions in the District of Columbia. A dataset provided by the National Geospatial-Intelligence Agency (NGA) identified P56A…
ArcGIS REST, WMSCC BY6 popularity
District of Columbia · City Government · Updated 2007-04-23
The dataset contains locations and attributes of Non-Depository Licensed Branch locations provided by the Department of Insurance, Securities and Banking (DISB).
ArcGIS REST, WMSCC BY6 popularity
Top 100 by the default sort. To see all 1,227, filter this list in the search
GovAPI Atlas is an index of the APIs and web services that national government open-data portals publish. This edition's list was read from Data.gov on 2026-10-11 and is refreshed every week. GovAPI Atlas does not host the APIs; you apply for and call them on the portal itself.
What is included
Records on catalog.data.gov that have at least one distribution typed as an API or a web service (API, ArcGIS REST, OGC WMS, WFS). Data.gov search has no format filter, so we search for API, WMS and WFS and keep only records whose distributions carry one of those types. About 7,300 of them are Bureau of Reclamation RISE time series (Department of the Interior), one record per site and measure; their API entries carry no address in the catalog, so open the record to reach the API.
Source
Source: Data.gov (https://catalog.data.gov). Federal records are in the US public domain; records harvested from states and cities can carry their own terms.