Data Catalog

• Federal

  www.FuelEconomy.gov

  U.S. Environmental Protection Agency —

  FuelEconomy.gov provides comprehensive information about vehicles' fuel economy. The official U.S. government site for fuel economy information, it is operated by the...

  • HTML
• 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...

  • HTML
• Federal

  RACT_BACT_LAER Clearinghouse (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

  AirData

  U.S. Environmental Protection Agency —

  The AirData site provides access to yearly summaries of United States air pollution data, taken from EPA's air pollution databases. AirData has information about...

  • HTML
• 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

  AQS Data Mart

  U.S. Environmental Protection Agency —

  The AQS Data Mart is a database that contains all of the information from the AQS system. It is a storehouse of air quality information that allows users to make...

  • HTML
• Federal

  Compliance and Emissions Data Reporting Interface (CEDRI)

  U.S. Environmental Protection Agency —

  EPA regulations codified in 40 CFR Part 60 and 63 require affected sources to perform emissions source tests, conduct continuous emissions monitoring, and submit...
• Federal

  National Emission Inventory

  U.S. Environmental Protection Agency —

  The National Emission Inventory contains measured, modeled, and estimated data for emissions of all known source categories in the US (stationary sources, fires,...
• Federal

  AirNow

  U.S. Environmental Protection Agency —

  AirNow is a collaboration between EPA, and othe federal, state and local agencies to provide complete and real-time air quality information.

  • HTML
• Federal

  WebFIRE

  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

  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

  OAR Tribal System

  U.S. Environmental Protection Agency —

  OTS is an internal EPA national tribal database to assist the Regions and HQs in tracking tribal performance information.
• Federal

  Photochemical Assessment Monitoring Stations (PAMS)

  U.S. Environmental Protection Agency —

  Photochemical Assessment Monitoring Stations (PAMS). This file provides information on the numbers and distribution (latitude/longitude) of air monitoring sites which...
• Federal

  Title V Permitting Statistics Inventory

  U.S. Environmental Protection Agency —

  The Title V Permitting Statistics Inventory contains measured and estimated nationwide statistical data, consisting of counts of permitted sources, types of permits...
• Federal

  Web page with links to air quality and emissions data

  U.S. Environmental Protection Agency —

  A web page that describes and links to EPA systems for accessing and downloading ambient (outdoor) air quality and emissions data

  • HTML
• Federal

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

  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)

  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

  Air Emisisons Inventories

  U.S. Environmental Protection Agency —

  This data exchange allows states to submit data to the US Environmental Protection Agency's National Emissions Inventory (NEI). NEI is a national database of air...

  • HTML
• Federal

  Control Measure Dataset

  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

  Monitoring Knowledge Base (MKB)

  U.S. Environmental Protection Agency —

  The Monitoring Knowledge Base (MKB) is a compilation of emissions measurement and monitoring techniques associated with air pollution control devices, industrial...

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

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