This directory contains the CanESM5 fixed single forcing simulations used by Sigmond and Polvani (submitted) The structure is: / Experiment names: noCO2: historical run, with CO2 fixed to 1955 levels noCFC: historical run, with CFC11* and CFC12 fixed to 1955 levels noO3: historical run, with stratospheric ozone fixed to 1955 levels no-tropO3: historical run, with tropospheric ozone fixed to 1955 levels noaerosol: historical run, with aerosols fixed to 1955 levels Details of the variable names can be found in the NetCDF files