Concentration of suspended particulate matter (SPM) in the water column of the Gdańsk Basin (southern Baltic Sea) in summer 2023 and winter 2024

Concentration of suspended particulate matter (SPM) was measured in the water column of three stations located in the Gdańsk Basin (southern Baltic Sea). Samples were collected in two seasons (July 2023 and January 2024) during a cruise aboard the RV Oceanograf (owned by the University of Gdańsk). Station depths were 52 m for MET2, 82 m for MET1-MP and MET1-REF.