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    Crime Incidents in the Last 30 DaysDistrict of Columbia — The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of...
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    Zoning Boundaries (Zoning Regulations of 2016)District of Columbia — District of Columbia zoning map polygons established under the Zoning Regulations of 2016 (ZR16). ZR16 superseded the Zoning Regulations of 1958 (ZR58), effective...
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    FederalPublic School Characteristics 2022-23Department of Education — The National Center for Education Statistics' (NCES) Education Demographic and Geographic Estimates (EDGE) program develops annually updated point locations (latitude...
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    FederalU.S. Hourly Precipitation DataNational Oceanic and Atmospheric Administration, Department of Commerce — Hourly Precipitation Data (HPD) is digital data set DSI-3240, archived at the National Climatic Data Center (NCDC). The primary source of data for this file is...
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    StateArchaeologyGridState of Connecticut — This layer denotes the presence of archaeology sites utilizing a grid based on the U.S. National Grid (10,000 m) divided into nine sections per 10,000 m grid. The red...
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    UniversityNational Park BoundariesEarth Data Analysis Center, University of New Mexico — National Park Service unit boundaries.
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    DC Public Employee SalaryDistrict of Columbia — DC Department of Human Resources provides District government employees with a variety of services and programs on employee benefits, policy and procedures,...
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    FederalU.S. Daily Climate Normals (1981-2010)National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Daily Climate Normals for 1981 to 2010 are 30-year averages of meteorological parameters for thousands of U.S. stations located across the 50 states, as well...
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    Crime Incidents in 2025District of Columbia — The dataset contains a subset of locations and attributes of incidents reported in the ASAP (Analytical Services Application) crime report database by the District of...
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    FederalGlobal Historical Climatology Network - Daily (GHCN-Daily), Version 3National Oceanic and Atmospheric Administration, Department of Commerce — The Global Historical Climatology Network - Daily (GHCN-Daily/GHCNd) dataset integrates daily climate observations from approximately 30 different data sources....
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    FederalNational Interagency Fire Occurrence Sixth Edition 1992-2020 (Feature Layer)Department of Agriculture — This data publication contains a spatial database of wildfires that occurred in the United States from 1992 to 2020. It is the fifth update of a publication...
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    Felony SentencesDistrict of Columbia — This dataset contains all felony counts sentenced from 2010 onward and includes offender demographic information such as gender, race, and age, as well as sentencing...
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    UniversityFlood Hazard AreaEarth Data Analysis Center, University of New Mexico — The National Flood Hazard Layer (NFHL) data incorporates all Digital Flood Insurance Rate Map(DFIRM) databases published by FEMA, and any Letters Of Map Revision...
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    Building Permits in 2025District of Columbia — The dataset contains locations and attributes of building construction and alteration permits applied for and approved by the District of Columbia Department of...
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    FederalSchool Neighborhood Poverty Estimates - CurrentDepartment of Education — The 2020-2021 School Neighborhood Poverty Estimates are based on school locations from the 2020-2021 Common Core of Data (CCD) school file and income data from...
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    FederalSchool District Characteristics - CurrentDepartment of Education — The National Center for Education Statistics’ (NCES) Education Demographic and Geographic Estimate (EDGE) program develops annually updated school district boundary...
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    Building FootprintsDistrict of Columbia — Building structures include parking garages, ruins, monuments, and buildings under construction along with residential, commercial, industrial, apartment, townhouses,...
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    FederalIntegrated Surface Dataset (Global) (Version Superseded)National Oceanic and Atmospheric Administration, Department of Commerce — This version has been superseded by a newer version. It is highly recommended for users to access the current version. Users should only access this superseded...
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    FederalNOAA Next Generation Radar (NEXRAD) Level 2 Base DataNational Oceanic and Atmospheric Administration, Department of Commerce — This dataset consists of Level II weather radar data collected from Next-Generation Radar (NEXRAD) stations located in the contiguous United States, Alaska, Hawaii,...
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    Grocery Store LocationsDistrict of Columbia — 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)...
