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Published May 25, 2023 | Version v2023.05.25
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ClimateIndicator/data: Indicators of Global Climate Change 2022



This release contains the indicators of global climate change updated to the end of 2022. Datasets included are:

  • Attribution of historical warming 1850-2022
  • Earth's energy imbalance 1971-2022
  • Effective radiative forcing 1750-2022
  • Global mean surface temperature anomalies 1850-2022
  • Global temperature extreme anomalies 1950-2022
  • Greenhouse gas concentrations 1750-2022
  • Greenhouse gas emissions 1750-2022
  • Remaining carbon budgets in 0.1°C increments

Changes since v2023.05.24:

  • Update of Gillett et al. attributed warming to include percentiles and fix bug

Changes since v2023.05.01:

  • Scope of F-gas emissions changed to original AR6 categories (i.e. excluding Montreal gas emissions).
  • Land use emissions reduced to remove double-counting of emissions reported in both PRIMAP-hist and GFED databases.
  • Greenhouse gas emissions are reported both on native emissions units and CO2e for CH4 and N2O, and all source datasets provided.
  • Metadata updated to include additional code repository source for historical climate change attribution.



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