The Hydrological Discharge (HD) model (Vs. 5.2, Hagemann et al. 2023) was used to simulate daily discharge time series over the European domain at 1/12° horizontal resolution. Daily data of surface and subsurface runoff generated by the HydroPy were used to force the HD model. Here, we used HydroPy data forced by GSWP3 data from 1979-2014 (see respective dataset of this experiment). Here, we continued the respective HD simulation conducted until 1978 (see respective original discharge dataset of this experiment).