Part of the Dataset of the submitted paper "Sources and Processing of Dissolved Organic Matter in a Microtidal Subterranean Estuary"

Scientific purpose: The data set characterizes the inorganic constituents at the subterranean estuary (STE) in February and March 2023 along the southern Baltic Sea. This data supports that of the dissolved organic matter included in the manuscript. The data on dissolved organic matter will be submitted into another repository such as PANGAEA.