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Air Quality History
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... -
Metro Bus Stops 2023 - 2025
Archived WMATA Regional Bus Stops. The dataset includes bus stop identification, location, and inventory information last updated in December 2023 and now retired. On June 29,... -
Sex Offender Registry
Sex Offender work and home locations, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO) and... -
Affordable Housing
Affordable housing production and preservation projects are managed by the Department of Housing and Community Development (DHCD), the Deputy Mayor for Planning and Economic... -
Buildings 3D Scene - 2024
3D buildings. This dataset is a 3D building multipatch created using lidar point cloud bare earth points and building points to create a normalized data surface. Some areas have... -
Airport Runway and Taxiway
Taxiway, Apron: Delineate footprint of the following features. A taxiway connects aircraft to other areas and facilities of an airport. The apron is an area of an airport where... -
Pharmacy Locations
The pharmacy license dataset is pulled from the Health Regulation and Licensing Administration's Pharmacy Control Division within DC Health. RX licenses are updated monthly... -
National Parks
Digital version of the National Park Service Map A, indicating Park Service properties and other government-owned land. -
Metro Stations Regional
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)... -
Certificate of Occupancy
All applicants for a Basic Business License operating from a commercial location in the District of Columbia must provide a Certificate of Occupancy (C of O) for the premise... -
Census Block Groups in 2020
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... -
2023 Traffic Volume
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... -
Traffic Signal
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... -
Historic Landmarks Points
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated collection of structures with historical... -
Military Bases
Military Facilities. The dataset contains locations and attributes of Military Facilities, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office... -
Vacant and Blighted Building Footprints
This layer is a subset of ITSPE and and UBIDs representing vacant and blighted property building footprints. The tax assessment roll public extract (ITSPE) is used for... -
Recreation Fields 2021
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... -
Neighborhood Clusters
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... -
Corporate Registration
The Department of Licensing and Consumer Protection (DLCP) Business and Professional Licensing Administration Corporations Division serves as the Office of Corporate Registrar... -
Census Tracts in 2010
The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's...
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