Data Catalog

• Federal

  Historical Ambient Air Quality Data Inventory

  U.S. Environmental Protection Agency —

  The Historical Ambient Air Quality Data Inventory contains measured and estimated data on ambient air pollution for use in assessing air quality, assisting in...
• 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

  Ambient Air Quality Data Inventory 12 recent views

  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

  Community Multi-scale Air Quality (CMAQ) Model Outputs

  U.S. Environmental Protection Agency —

  The CMAQ Model Outputs data asset includes current and projected future levels of ambient concentrations and deposition to support regulatory impact analyses.
• 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

  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...

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