This repository contains the data for the paper: "Ulrike Lohmann, Franz Friebel, Zamin A. Kanji, Fabian Mahrt, Amewu A. Mensah and David Neubauer: Future warming exacerbated by aged soot effect on cloud formation. Nat. Geosci. 13, 674–680 (2020). https://doi.org/10.1038/s41561-020-0631-0" Each tar-file contains the data (or instructions how to obtain the data) to reproduce a figure or table in our paper. Note that the scripts to plot this data are to be found in the accompanying package (http://dx.doi.org/10.5281/zenodo.3457878) Also note that Extended Data Fig. 1 is identical to Supplementary Fig. S4 as well as that Extended Data Table 1 is identical to Supplementary Table S2.