Fig. 2: Increasing contribution of climate change to 213 heatwaves over time.
From: Systematic attribution of heatwaves to the emissions of carbon majors
Each heatwave is allocated a category depending on its change in intensity (colour) and its probability ratio (vertical bars in per cent) with reference to 1850–1900. a–c, Events are categorized based on the year of the event: 78 heatwaves attributed over 2000–2009 (a), 54 heatwaves attributed over 2010–2019 (b) and 81 heatwaves attributed over 2020–2023 (c). Median results are shown here. Further details on the attribution of each heatwave event are provided in the Methods, and all results are provided in the Supplementary Information.
