Data Catalog

• Federal

  Emission & Generation Resource Integrated Database (eGRID)    recent views

  U.S. Environmental Protection Agency —

  The Emissions & Generation Resource Integrated Database (eGRID) is a comprehensive source of data on characteristics of almost all electric power generated in the...

  • Microsoft Office - OOXML - Spreadsheet (.xlsx)
  • HTML
• Federal

  Clean Air Status and Trends Network (CASTNET): Ozone    recent views

  U.S. Environmental Protection Agency —

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

  • CSV
• Federal

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

  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....

  • CSV
• Federal

  AirNow Real Time Air Quality REST API    recent views

  U.S. Environmental Protection Agency —

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

  • HTML
• Federal

  Air Quality System (AQS) ambient observations: 2007 ozone    recent views

  U.S. Environmental Protection Agency —

  Ambient ozone concentrations for 2007 from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).
• Federal

  Control Measure Dataset    recent views

  U.S. Environmental Protection Agency —

  The EPA Control Measure Dataset is a collection of documents describing air pollution control available to regulated facilities for the control and abatement of air...
• Federal

  Clean Air Status and Trends Network (CASTNET): Visibility    recent views

  U.S. Environmental Protection Agency —

  Nephelometer data (conforms to IMPROVE network standards) from October 1993 to June 2002. This table is no longer updated.

  • CSV
• Federal

  Clean Air Markets Program Data Application (CAMPD)    recent views

  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...

  • CSV
• Federal

  Results of Section 4 Chemical Testing    recent views

  U.S. Environmental Protection Agency —

  The Toxic Substances Control Act (TSCA) requires that data be developed on the effect of chemical substances and mixtures on health and the environment. This data...

  • CSV
• Federal

  Web page with Air Quality System (AQS) ambient observation files    recent views

  U.S. Environmental Protection Agency —

  Ambient concentrations of most requested pollutants from the national ambient air quality monitoring networks stored in the Air Quality System (AQS).

  • HTML
• Federal

  Control Strategy Tool (CoST)    recent views

  U.S. Environmental Protection Agency —

  The EPA Control Strategy Tool (CoST) is a software tool for projecting potential future control scenarios, their effects on emissions and estimated costs. This tool...
• Federal

  KMZ files of EPA Ambient Monitors    recent views

  U.S. Environmental Protection Agency —

  KMZ files with the location of all the EPA ambient monitors with the ability to download data from within the description box.

  • HTML
• Federal

  WebFIRE    recent views

  U.S. Environmental Protection Agency —

  The Factor Information Retrieval (FIRE) Data System is a database management system containing EPA's recommended emission estimation factors for criteria and...

  • HTML
• Federal

  AirData AQS REST API    recent views

  U.S. Environmental Protection Agency —

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

  • HTML

You can also access this registry using the API (see API Docs).

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