Phytobenthos data from Polish Exclusive Economic Zone of the Baltic Sea collected in frame of the Polish Monitoring Programme. Data include information on species composition, areal coverage and dry biomass of phytobenthos community for the period of 2002-2012. Additional data on substrate type are included in the data.

Zooplankton data from Polish Exclusive Economic Zone of the Baltic Sea collected in frame of the Polish Monitoring Programme. Data include information on species composition, abundance and biomass of zooplankton community for the period of 2002-2012.

Zoobenthos data from Polish Exclusive Economic Zone of the Baltic Sea collected in frame of the Polish Monitoring Programme. Data include information on species composition, abundance and biomass (wet and dry) of zoobenthos community for the period of 1979-2012.

Phytoplankton data from Polish Exclusive Economic Zone of the Baltic Sea collected in frame of the Polish Monitoring Programme. Data include information on species composition, abundance and biomass (biovolume and C biomass) of phytoplankton community for the period of 2002-2012.