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Emissions Inventories

Inventory News
  • October 2011: Call for Papers - 2012 Annual Emission Inventory Conference, August 13 - 16, 2012, Tampa, Florida
  • June 2011: Pollutant Code Conversion Spreadsheet updated on June 15, 2011
  • May 2011: NEI Version 1.5 is now released to the public.
  • April 2011: NEI Version 1 is now released to the public.
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