Replication Data for: Seasonal variations in proton binding characteristics of dissolved organic matter isolated from the Southwest Baltic Sea

The file contains experimental data obtained from pH meaurements and data from calculations of the DOM charge, representing the experimental points of Figure 3 in the article, according to the legend of the figure. It also contains pH measurements and the corresponding NICA model simulations used in the Figure 3 of the article (solid lines). These data allow to represent Figure 3 of the article and test other binding models.