Chapter 2 of the Working Group I Contribution to the IPCC Sixth Assessment Report - data for Figure 2.6 (v20220119)

Data for Figure 2.6 from Chapter 2 of the Working Group I (WGI) Contribution to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6). Figure 2.6 shows globally averaged atmospheric mixing ratios of ozone-depleting substances and greenhouse gases. --------------------------------------------------- How to cite this dataset --------------------------------------------------- When citing this dataset, please include both the data citation below (under 'Citable as') and the following citation for the report component from which the figure originates: Gulev, S.K., P.W. Thorne, J. Ahn, F.J. Dentener, C.M. Domingues, S. Gerland, D. Gong, D.S. Kaufman, H.C. Nnamchi, J. Quaas, J.A. Rivera, S. Sathyendranath, S.L. Smith, B. Trewin, K. von Schuckmann, and R.S. Vose, 2021: Changing State of the Climate System. In Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change[Masson-Delmotte, V., P. Zhai, A. Pirani, S.L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M.I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J.B.R. Matthews, T.K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, and B. Zhou (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 287–422, doi:10.1017/9781009157896.004. --------------------------------------------------- Figure subpanels --------------------------------------------------- The figure has three panels with data provided for all panels in one single file. --------------------------------------------------- List of data provided --------------------------------------------------- Each panel contains atmospheric mixing ratios for select greenhouse gases and/or ozone-depleting substances derived from atmospheric observations and historical compilations from 1950-2019, plotted as the annual mean for each year. --------------------------------------------------- Data provided in relation to figure --------------------------------------------------- Panel a: - Datafile: Data_Figure_2_6.csv, column 20, black line. - Datafile: Data_Figure_2_6.csv, column 21, blue line. - Datafile: Data_Figure_2_6.csv, column 26, grey line. - Datafile: Data_Figure_2_6.csv, column 27, brown line. - Datafile: Data_Figure_2_6.csv, column 22, turquoise line. Panel b: - Datafile: Data_Figure_2_6.csv, column 23, black line. - Datafile: Data_Figure_2_6.csv, column 2, red line. - Datafile: Data_Figure_2_6.csv, column 33, turquoise line. - Datafile: Data_Figure_2_6.csv, column 34, grey line. - Datafile: Data_Figure_2_6.csv, column 28, violet line. Panel c: - Datafile: Data_Figure_2_6.csv, column 24, red line. - Datafile: Data_Figure_2_6.csv, column 25, cyan line. - Datafile: Data_Figure_2_6.csv, column 32, black line. - Datafile: Data_Figure_2_6.csv, column 14, brown line. - Datafile: Data_Figure_2_6.csv, column 15, orange line. - Datafile: Data_Figure_2_6.csv, column 13, grey line. --------------------------------------------------- Notes on reproducing the figure from the provided data. --------------------------------------------------- Some mixing ratios of multiple species were summed for clarity (see Figure caption for details). The summations are included in the data file. Dichloromethane (CH2Cl2) data were smoothed by applying a 3-yr moving average. --------------------------------------------------- Sources of additional information --------------------------------------------------- The following weblinks are provided in the Related Documents section of this catalogue record: - Link to the figure on the IPCC AR6 website - Link to the report component containing the figure (Chapter 2) - Link to the Supplementary Material for Chapter 2, which contains details on the input data used in Table 2.SM.1