Authors: Joanna Katarzyna Jóźwik*, Krystyna Kozioł, Marcin Frankowski, Marta Jakubiak, Kamil Nowiński, Mariusz Jędrysek, Danuta Szumińska*† & Żaneta Polkowska*† *corresponding authors; †joint Senior Authorship Please check here for information on the article publication status and the last version of the dataset: https://polar.cenagis.edu.pl/dataset/does-palsa-thaw-in-northern-finland-contribute-to-remobilisation-of-metals-accumulated-in-peat. This dataset has been prepared as part of the PER2Water research grant (PERsistent organic pollutant remobilisation from PERmafrost into surface Waters, PI: Danuta Szumińska) funded by the National Science Centre of Poland (NCN) grant no. 2021/41/B/ST10/02947