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.

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.

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.

ongoing input: from current backwards -> quality, quantity - abundance, biomass (C and biovolume) plus physico- chemical factors

Biological data originates from the Polish Exclusive Economic Zone of the Baltic Sea including shallow water lagoons. Data has been collected in frame of the Polish Monitoring Programme of the Baltic Sea in frame of the contract with Chief Inspectorate for Environmental Protection.