Concentrations of Cl-, SO42-, total N, NO3-N, NO2-N, PO4-P, total Fe, salinity, petroleum hydrocarbon and total PAHs in marine water samples.

NH4-N -1 in all samples. Salinity results of Porvoo extracted from [19] and of Naantali from [20].所有样本中的铵态氮（NH4-N）数值均为-1。波尔沃（Porvoo）的盐度结果引自文献[19]，楠塔利（Naantali）的盐度结果引自文献[20]。