Water isotopologues of near-surface polar snow from short (1-m) snow cores, extracted from the EastGRIP site on Greenland Ice Sheet during summers 2017-2019 with age-depth model (depthIndex_meanAccModel)

1-m vertical resolution snow profile isotope data (dD, d18O, dxs, dxsln) from EastGRIP, Greenland. An age-depth model has been applied based on when peak (max/min) monthly mean temperatures occur. The results of this modeled snow age are called Age-depth in this data set. In the absence of constraining peak monthly mean temperatures, a mean accumulation rate for the relevant time period was used for the age-depth model.