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Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

363 datasets found
  • Federal

    Clean Air Status and Trends Network (CASTNET) Download Data Module

    U.S. Environmental Protection Agency —

    The CASTNET Download Data module allows users to select, view, and download CASTNET data (Raw, Aggregate, Modeled & Factual Data) based on user selections....
  • Federal

    ACRES - Brownfields Properties

    U.S. Environmental Protection Agency —

    Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance,...
  • Federal

    Clean Air Status and Trends Network (CASTNET): Ozone

    U.S. Environmental Protection Agency —

    8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET)
  • Federal

    Uranium Location Database

    U.S. Environmental Protection Agency —

    A GIS compiled locational database in Microsoft Access of ~15,000 mines with uranium occurrence or production, primarily in the western United States. The metadata...
  • Federal

    Regional Air Quality Data

    U.S. Environmental Protection Agency —

    This asset provides data on regional air quality, including trace level SO2, nitric acid, ozone, carbon monoxide, and NOy; and particulate sulfate, nitrate, and...
  • Federal

    National Hydrography Dataset Plus - NHDPlus

    U.S. Environmental Protection Agency —

    This high-level metadata data document will be supplemented with detailed regional metadata at a later date. The NHDPlusV2 is an integrated suite of application-ready...
  • Federal

    National Greenhouse Gas Emission Inventory

    U.S. Environmental Protection Agency —

    The National Greenhouse Gas Emission Inventory contains information on direct emissions of greenhouse gases as well as indirect or potential emissions of greenhouse...
  • Federal

    AirNow Real Time Air Quality REST API

    U.S. Environmental Protection Agency —

    A REST web service API allowing the retrieval of real time air quality index data from AirNow.
  • Federal

    RACT/BACT/LAER Clearninghouse (RBLC)

    U.S. Environmental Protection Agency —

    OAR's RACT, BACT, LAER Clearinghouse (RBLC) data asset contains summary information on selected air permitting actions from EPA, state, and local permitting agencies...
  • Federal

    Clean Air Markets Program Data Application (CAMPD)

    U.S. Environmental Protection Agency —

    The Clean Air Markets Program Data (CAMPD) application, accessible at https://campd.epa.gov/, allows users to view Clean Air Markets data through the Custom Data...
  • Federal

    EPA Envirofacts API

    U.S. Environmental Protection Agency —

    Envirofacts integrates information from a variety of EPA's environmental databases. Each of these databases contains information about facilities that are required to...
  • Federal

    National Greenhouse Gas Emission Inventory (EV-GHG)

    U.S. Environmental Protection Agency —

    The EV-GHG Mobile Source Data asset contains measured mobile source GHG emissions summary compliance information on light-duty vehicles, by model, for certification...
  • Federal

    Fuel Economy Label and CAFE Data

    U.S. Environmental Protection Agency —

    The Engine and Vehicle Compliance Certification and Fuel Economy Inventory contains measured emissions and fuel economy compliance information for light duty...
  • Federal

    Collection EPA Geospatial Data Download: Facility and Site Information

    U.S. Environmental Protection Agency —

    Contains information about facilities or sites subject to environmental regulation, including key facility information along with associated environmental interests...
  • Federal

    AirData AQS REST API

    U.S. Environmental Protection Agency —

    A REST web service API allowing the retrieval of historical air quality data from EPA.
  • Federal

    Ambient Air Quality Data Inventory

    U.S. Environmental Protection Agency —

    The Office of Air and Radiation's (OAR) Ambient Air Quality Data (Current) contains ambient air pollution data collected by EPA, other federal agencies, as well as...
  • Federal

    Greenhouse Gas Data Publication Tool

    U.S. Environmental Protection Agency —

    This tool to gives you access to greenhouse gas data reported to EPA by large facilities and suppliers in the United States through EPA's Greenhouse Gas Reporting...
  • Federal

    AP-42 Emissions Factors (WebFIRE)

    U.S. Environmental Protection Agency —

    Emissions factors have long been the fundamental tool in developing national, regional, state, and local emissions inventories for air quality management decisions...
  • Federal

    Substance Identification Information from EPA's Substance Registry

    U.S. Environmental Protection Agency —

    The Substance Registry Services (SRS) is the authoritative resource for basic information about substances of interest to the U.S. EPA and its state and tribal...
  • Federal

    RACT/BACT/LAER Clearninghouse (RBLC)

    U.S. Environmental Protection Agency —

    OAR's RACT, BACT, LAER Clearinghouse (RBLC) data asset contains summary information on selected air permitting actions from EPA, state, and local permitting agencies...
363 datasets found

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