Baltic Marine Environment
Protection Commission

Eutrophication

Baltic Sea Environment Fact Sheets (BSEFS) on eutrophication

Waterborne nitrogen and phosphorus inputs and water flow to the Baltic Sea 1995-2022
(updated 2024)Download

Atmospheric nitrogen deposition to the Baltic Sea 2021 (updated 2023)Download

Waterborne nitrogen and phosphorus inputs and water flow to the Baltic Sea 1995-2021
(updated 2023)Download

Bacterioplankton growth (updated 2019)Download

Chlorophyll-a concentration (updated 2006)Download

Cyanobacteria biomass 1990-2021 (updated 2023)Download

Cyanobacteria bloom index (updated 2008)Download

Cyanobacteria blooms in the Baltic Sea (updated 2017)Download

Impacts of invasive phytoplankton species on the Baltic Sea ecosystem (updated 2009)Download

Nitrogen emissions to the air in the Baltic Sea area in 2021 (updated 2023)Download

Shifts in the Baltic Sea summer phytoplankton communities in 1992-2006 (updated 2007)Download

Spatial distribution of the winter nutrient pool (updated 2017)Download

Unusual phytoplankton event (updated 2010)Download

Select screenshot above to display the interactive Power BI dashboard presenting waterborne inputs of nutrients into the Baltic Sea

Archive

Unusual phytoplankton event during winter 2007-2008

BSEFS Cyanobacteria biomass 1990-2021

BSEFS Cyanobacteria biomass 1990-2020

BSEFS Cyanobacteria biomass 1990-2019

BSEFS Cyanobacteria biomass 1990-2018

BSEFS Cyanobacteria biomass 1990-2017

BSEFS Cyanobacteria biomass 1990-2016

BSEFS Cyanobacteria biomass 1990-2015

BSEFS Cyanobacteria biomass 1990-2014

BSEFS Cyanobacteria biomass 1990-2013

BSEFS Cyanobacteria biomass 1990-2012

BSEFS Cyanobacteria biomass 1990-2011

BSEFS Cyanobacteria biomass 1990-2010

BSEFS Cyanobacterial blooms in the Baltic Sea (2016)

BSEFS Cyanobacterial blooms in the Baltic Sea (2015)

BSEFS Cyanobacterial blooms in the Baltic Sea (2014)

BSEFS Cyanobacterial blooms in the Baltic Sea (2013)

BSEFS Cyanobacterial blooms in the Baltic Sea (2012)

BSEFS Cyanobacterial blooms in the Baltic Sea (2011)

BSEFS Cyanobacterial blooms in the Baltic Sea (2010)

BSEFS Cyanobacterial blooms in the Baltic Sea (2009)

BSEFS Cyanobacterial blooms in the Baltic Sea (2008)

BSEFS Cyanobacterial blooms in the Baltic Sea (2007)

BSEFS Cyanobacterial blooms in the Baltic Sea (2006)

BSEFS Cyanobacterial blooms in the Baltic Sea (2004, 2005)

BSEFS Cyanobacterial blooms in the Baltic Sea (2002, 2003)

BSEFS Spatial Distribution of the Winter Nutrient Pool (2016)

BSEFS Spatial Distribution of the Winter Nutrient Pool (2014)

BSEFS Spatial Distribution of the Winter Nutrient Pool (2013)

BSEFS Spatial Distribution of the Winter Nutrient Pool (2012)

BSEFS Spatial Distribution of the Winter Nutrient Pool (2011)

BSEFS Spatial Distribution of the Winter Nutrient Pool (2008)

BSEFS Spatial Distribution of the Winter Nutrient Pool (2007)

BSEFS Waterborne nitrogen and phosphorus inputs and water flow to the Baltic Sea 1995-2020

BSEFS Waterborne nitrogen and phoshorous inputs and water flow to the Baltic Sea 1995-2019

BSEFS Waterborne nitrogen and phosphorus inputs and water flow to the Baltic Sea 1995-2017

BSEFS Atmospheric nitrogen deposition to the Baltic Sea 2020

BSEFS Atmospheric nitrogen deposition to the Baltic Sea in 2019

BSEFS Atmospheric nitrogen deposition to the Baltic Sea in 2018

BSEFS Atmospheric nitrogen deposition to the Baltic Sea in 2017

BSEFS Atmospheric nitrogen deposition to the Baltic Sea in 2016

BSEFS Nitrogen emissions to the air in the Baltic Sea area in 2020

BSEFS_Nitrogen emissions to the air in the Baltic Sea area in 2019

BSEFS Nitrogen emissions to the air in the Baltic Sea area in 2018

BSEFS NItrogen emissions to the air in the Baltic Sea area in 2017

BSEFS Nitrogen emissions to the air in the Baltic Sea area in 2015

BSEFS Phytoplankton community composition in relation to the pelagic food web in the open northern Baltic Sea in 2015