Monthly fields from OsloCTM3 simulations with fixed (year 2010) and variable meteorology. CEDS17 driven by CEDS emissions as provided to CMIP6 CEDS21 driven by CEDS v_2021_02_05 emissions Monthly averages are provided as netcdf files and log-files as text files. Science publication: Results from CEDS17_fixed_met CEDS17_varying_met CEDS21_fixed_met used in: Ragnhild Bieltvedt Skeie, Øivind Hodnebrog and Gunnar Myhre, Methane trend over the last decades driven and modified by anthropogenic emissions. Communications Earth & Environment, 2023. Results from CEDS17_varying_met, CEDS21_varying_met used in: Marianne Tronstad Lund, Gunnar Myhre, Ragnhild Bieltvedt Skeie, Bjørn Hallvard Samset, and Zbigniew Klimont Atmos. Chem. Phys., 23, 6647–6662, https://doi.org/10.5194/acp-23-6647-2023, 2023 Results from CEDS17_fixed_met used in: Skeie, R. B., Myhre, G., Hodnebrog, Ø., Cameron-Smith, P. J., Deushi, M., Hegglin, M. I., Horowitz, L. W., Kramer, R. J., Michou, M., Mills, M. J., Olivié, D. J. L., Connor, F. M. O., Paynter, D., Samset, B. H., Sellar, A., Shindell, D., Takemura, T., Tilmes, S., and Wu, T.: Historical total ozone radiative forcing derived from CMIP6 simulations, npj Climate and Atmospheric Science, 3,32, 10.1038/s41612-020-00131-0, 2020. as well as several AeroCom studies