Air emissions - Greenhouse gas emissions Inventories

<p style='margin:0cm;text-align:left;font-size:15px;font-family:"Times New Roman",serif;background:white;'><span style='font-family:"Arial",sans-serif;color:#182026;'>This dataset presents trends in man-made emissions of major greenhouse gases and emissions by gas.&nbsp;</span><span style='font-family:"Arial",sans-serif;color:#182026;'>Data refer to total emissions of CO_2&nbsp;(emissions from energy use and industrial processes, e.g. cement production), CH₄(methane emissions from solid waste, livestock, mining of hard coal and lignite, rice paddies, agriculture and leaks from natural gas pipelines), nitrous oxide (N₂O), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulphur hexafluoride (SF₆) and nitrogen trifluoride (NF₃). Data exclude indirect CO₂. For UNCCCC Annex I countries, data follow the IPCC 2006 guidelines. Territories&apos; coverage are as those defined in the Kyoto Protocol.&nbsp;</span></p> <p style='margin:0cm;text-align:left;font-size:15px;font-family:"Times New Roman",serif;background:white;'><br></p> <p style='margin:0cm;text-align:left;font-size:15px;font-family:"Times New Roman",serif;background:white;'><strong><span style='font-family:"Arial",sans-serif;color:black;'>Data source(s)</span></strong><span style='font-family:"Arial",sans-serif;color:black;'>:</span><span style='font-family:"Arial",sans-serif;color:black;'>&nbsp;</span><span style="color:black;"><a href="https://unfccc.int/ghg-inventories-annex-i-parties/2026"><span style='font-family:"Arial",sans-serif;'>National Inventory Submissions 2026</span></a></span><span style='font-family:"Arial",sans-serif;color:#182026;'>&nbsp;to the United Nations Framework Convention on Climate Change (UNFCCC, CRT tables), available <a href="https://unfccc.int/reports?f%5B0%5D=document_type%3A4593" style="color:#182026; text-decoration:underline;">here</a>.</span></p> <p style='margin:0cm;text-align:left;font-size:15px;font-family:"Times New Roman",serif;background:white;'><span style='font-family:"Arial",sans-serif;color:#182026;'>Data for Indonesia, Israel and Korea were derived from Annual Quality Assurance (AQA) questionnaires submitted to the OECD.</span></p> <p style='margin:0cm;text-align:left;font-size:15px;font-family:"Times New Roman",serif;background:white;'><br></p> <p style='margin:0cm;text-align:justify;font-size:15px;font-family:"Times New Roman",serif;'><strong><span style='font-family:"Arial",sans-serif;'>Contact</span></strong><span style='font-family:"Arial",sans-serif;'>:&nbsp;</span><a href="mailto:ENV.Stat@oecd.org"><span style='font-family:"Arial",sans-serif;'>ENV.Stat@oecd.org</span></a><span style='font-family:"Arial",sans-serif;'>&nbsp;</span></p> <p style='margin:0cm;text-align:justify;font-size:15px;font-family:"Times New Roman",serif;'><span style='font-family:"Arial",sans-serif;'>&nbsp;</span></p> <p style='margin:0cm;text-align:justify;font-size:15px;font-family:"Times New Roman",serif;'><strong><span style='font-family:"Arial",sans-serif;'>Dataset release date</span></strong><span style='font-family:"Arial",sans-serif;'>: July 2026</span></p> <p style='margin:0cm;text-align:justify;font-size:15px;font-family:"Times New Roman",serif;'><span style='font-family:"Arial",sans-serif;'>&nbsp;</span></p> <p style='margin:0cm;text-align:justify;font-size:15px;font-family:"Times New Roman",serif;'><a href="https://webfs-env.oecd.org/files/zGHG.pdf"><span style='font-family:"Arial",sans-serif;'>Database documentation</span></a></p>

Cite as: OECD, Air emissions - Greenhouse gas emissions Inventories (OECD.ENV.EPI:DSD_AIR_GHG@DF_AIR_GHG).