The item is made of an excel file, of which the second sheet of the dataset include a small description of the measured variables, Dissolved organic carbon, absorption coefficients of the coloured dissolved organic matter, fluorescent dissolved organic matter peaks (peak T, peak C, peak M and peak A) and optical indexes of the water collected from one well, two boreholes, one river and two surface seawater stations and the porewater extracted from Panxón and Ladeira beaches at the Ría de Vigo (NW Iberian Peninsula), SUBACID project (SUBmarine groundwater discharge (submarine groundwater discharge) impact on coastal ACIDification processes in contrasting Atlantic Shores: toward securing ecosystem services and food production).
Irish Research Council and the European Union’s Horizon 2020 Research and Innovation Program under the Marie Skłodowska-Curie grant agreement No. 713279 through the CAROLINE program (CLNE/2017/210), Peer reviewed

The item is made of an excel file, of which the second sheet of the dataset include a small description of the measured variables, Temperature, salinity, radon-222 activities, dissolved oxygen, dissolved inorganic nutrients, dissolved organic carbon, absorption coefficients of the coloured dissolved organic matter and fluorescent dissolved organic matter peaks of the porewaters collected from Panxón, Ladeira and Figueiras beaches and surrounding wells, springs and surface seawater at the Ría de Vigo (NW Iberian Peninsula), Project_name: SUBACID project (SUBmarine groundwater discharge (submarine groundwater discharge) impact on coastal ACIDification processes in contrasting Atlantic Shores: toward securing ecosystem services and food production) and MicroSUB project (2021-2023).
Project_funding: SUBACID project: Irish Research Council and the European Union’s Horizon 2020 Research and Innovation Program under the Marie Skłodowska-Curie grant agreement No. 713279 through the CAROLINE program (CLNE/2017/210). MicroSUB project: Spanish National Parks Autonomous Organism and by the Ministry for the Ecological Transition and Demographic Challenge (Ref. 2595/2020), Peer reviewed