HELCOM Metadata catalogue Open data in a single API request

Population trends and abundance of seals - Ringed seal 2018 (HOLAS 2) Open Data

This core indicator evaluates the status of the marine environment based on population trends and ab

Issued on 2018-06-28

SAMBAH probability of detection of harbour porpoises May – Oct Open Data

This map shows probability of detection of harbour porpoise (Phocoena phocoena) in the Baltic Sea, f

Issued on 2017-09-22

Potential nursery areas for flounder (PBS EFH) Open Data

Essential fish habitat (EFH) map on Potential nursery areas for flounders was prepared in PanBalticS

Issued on 2020-05-13

Areas where sea dumped chemical warfare materials have been encountered Open Data

This dataset gives an overview of the main areas in the Baltic Sea where sea dumped chemical warfare

Issued on 2013-11-09

Environmental damage oil spills all ship sizes (BRISK) Open Data

A vector grid in 2 x 2 km resolution showing model results of environmental damage caused by spill o

Issued on

Shallow inlets and bays (BRISK) Open Data

The data set is showing shallow inlets and bays in the Baltic Sea area as polygons used for the BRIS

Issued on

Temperature frequency Open Data

This dataset contains the most up-to-date reported data about hydrographical monitoring stations in

Issued on

HELCOM subbasin division lines 2022 Open Data

This dataset includes HELCOM subbasin division lines as defined in http://www.helcom.fi/Documents/Ac

Issued on

Fucus vesiculosus (LC) Open Data

Observations of Fucus vesiculosus were collected from the Baltic Sea area for HELCOM Red List specie

Issued on 2012-01-01

Hydropower dams (HOLAS 2) Open Data

Total (monthly, and 5 year average) discharge from hydropower dams (m3/s). Data includes the water t

Issued on

BASE data collection discharges Open Data

Nutrient monitoring activities in the Leningrad and Kaliningrad regions have been implemented within

Issued on

Oil and Gas Refineries (HOLAS 2) Open Data

The dataset contains the location of oil refineries derived from the European Pollutant Release and

Issued on 2016-04-06

PAH in sediment Open Data

This dataset contains all PAH in sediment monitoring station locationsas reported to HELCOM secretar

Issued on

Triglopsis quadricornis (LC) Open Data

Observations of Triglopsis quadricornis were collected from the Baltic Sea area for HELCOM Red List

Issued on

Phocoena phocoena (VU_CR) Open Data

Summary Observations of Phocoena phocoena were collected from the Baltic Sea area for HELCOM Red Lis

Issued on

Arenaria interpres (VU) Open Data

Observations of Arenaria interpres were collected from the Baltic Sea area for HELCOM Red List speci

Issued on

Circalittoral hard substrate Open Data

Broad-scale habitat maps for the Baltic Sea have been produced in the EUSeaMap project in 2016. For

Issued on

Fishing intensity SDN DMF 2014 v2 Open Data

This dataset describes fishing intensity for SDN DMF mobile bottom contacting gear in 2014 based on

Issued on 2017-11-01

PFOS biota number of stations Open Data

This dataset contains all PCB stations by sub-basin in the Baltic Sea as reported to the HELCOM MORE

Issued on 2013-05-06

Fishing intensity OT CRU 2016 v2 Open Data

This dataset describes fishing intensity for OT CRU mobile bottom contacting gear in 2016 based on V

Issued on 2017-11-01

AE.O5 (EN) Open Data

Summary Estimated observations of the biotope AE.O5 were collected from the Baltic Sea area by expe

Issued on

Baltic Sea Ice minimum 1960 to 1964 Open Data

Summary Baltic Sea Ice Minimum 1960-1964 based on historical weather service observations on sea ic

Issued on

Melanitta fusca (EN) Open Data

Observations of Melanitta fusca were collected from the Baltic Sea area for HELCOM Red List species

Issued on 2012-01-23

Abundance of coastal fish key functional groups - cyprinids mesopredators 2018 (HOLAS 2) Open Data

This core indicator evaluates the abundance of selected functional groups of coastal fish in the Bal

Issued on 2018-06-28

Fishing intensity OT MIX CRU DMF 2010 v2 Open Data

This dataset describes fishing intensity for OT MIX CRU DMF mobile bottom contacting gear in 2010 ba

Issued on 2017-11-01

Depth relief map Open Data

Raster grid of the Baltic Sea bathymetry computed with ArcGIS Spatial Analyst (KRIGING) from the ori

Issued on 2005-07-01

Input of hazardous substances (HOLAS 2) Open Data

Input of hazardous substances pressure layer is interpolated from CHASE Assessment tool concentratio

Issued on 2016-12-13

Relative distribution of nutrient concentration - Total Nitrogen (HOLAS 2) Open Data

Concentration of nitrogen pressure layer is interpolated from annual seasonal average of total nitro

Issued on

Potamogeton friesii (NT) Open Data

Observations of Potamogeton friesii were collected from the Baltic Sea area for HELCOM Red List spec

Issued on

Availability of data on municipal input of Cadmium Open Data

This dataset reflects spatial distribution of nutrients load and load of selected hazardous substanc

Issued on 2018-04-20

Fishing intensity DRB MOL 2011 v2 Open Data

This dataset describes fishing intensity for DRB MOL mobile bottom contacting gear in 2011 based on

Issued on 2017-11-01

Fishing intensity OT DMF 2013 v2 Open Data

This dataset describes fishing intensity for OT DMF mobile bottom contacting gear in 2013 based on V

Issued on 2017-11-01

IMO ships routeing guide Open Data

This dataset includes digitized deep-water route, traffic separation schemes, precautionary areas an

Issued on

Hunting of seals - Ringed seal (HOLAS 2) Open Data

Regional hunting numbers for Ringed seals 2011-2014.

Issued on

Discharge of warm water from nuclear power plants (HOLAS 2) Open Data

HOLAS II data set on Nuclear power plants discharge water outlets (name, delta temperature of water

Issued on

Trachinus draco (LC) Open Data

Observations of Trachinus draco were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Merlangius merlangus (VU) Open Data

Observations of Merlangius merlangus were collected from the Baltic Sea area for HELCOM Red List spe

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Clelandella miliaris (VU) Open Data

Observations of Clelandella miliaris were collected from the Baltic Sea area for HELCOM Red List spe

Issued on

Fishing effort all gear types first quarter 2013 Open Data

This dataset describes fishing effort (hours/c-square) for all gear types in first quarter of 2013 b

Issued on 2015-08-25

AB.H3N1 (NT) Open Data

Summary Estimated observations of the biotope AB.H3N1 were collected from the Baltic Sea area by ex

Issued on

Lesueurigobius friesii (DD) Open Data

Observations of Lesueurigobius friesii were collected from the Baltic Sea area for HELCOM Red List s

Issued on

Rocky shores stone reefs polygon (BRISK) Open Data

The data set is showing rocky shores and stone reefs in the Baltic Sea area as polygon areas used fo

Issued on

TBT sediments number of stations Open Data

This dataset contains all TBT stations by sub-basin in the Baltic Sea as reported to the HELCOM MORE

Issued on 2013-05-06

Charadrius alexandirinus (CR) Open Data

Observations of Charadrius alexandrinus were collected from the Baltic Sea area for HELCOM Red List

Issued on

Integrated eutrophication status assessment 2018 - Nutrient levels Open Data

This dataset contains integrated eutrophication status assessment 2011-2016, visualized for nutrient

Issued on 2018-06-28

Environmental damage chemical spills small ships (BRISK) Open Data

A vector grid in 2 x 2 km resolution showing model results of environmental damage caused by spill o

Issued on

Epitonium turtonis (DD) Open Data

Observations of Epitonium turtonis were collected from the Baltic Sea area for HELCOM Red List speci

Issued on

Abundance of waterbirds in the breeding season - surface feeders 2018 (HOLAS 2) Open Data

This dataset contains core indicator results for the bird species breeding in the Baltic Sea area by

Issued on 2018-06-28

Fishing intensity OT SPF 2012 v2 Open Data

This dataset describes fishing intensity for OT SPF mobile bottom contacting gear in 2012 based on V

Issued on 2017-11-01

Oil slicks and spills (HOLAS 2) Open Data

The pressure oil slicks and spills is combination of following datasets: • Illegal oil discharges •

Issued on

PFOS in sediment Open Data

This dataset contains all PFOS in sediment monitoring station locationsas reported to HELCOM secreta

Issued on

Xenus cinereus (EN) Open Data

Observations of Xenus cinereus were collected from the Baltic Sea area for HELCOM Red List species l

Issued on

Fishing effort all gear types 2012 Open Data

This dataset describes fishing effort (hours/c-square) for all gear types in 2012 based on VMS/Log b

Issued on 2015-08-25

Potential recruitment areas for pikeperch (PBS EFH) Open Data

Essential fish habitat (EFH) map on Potential recruitment areas for pikeperch was prepared in PanBal

Issued on 2020-05-13

Fishing intensity OT DMF 2011 v2 Open Data

This dataset describes fishing intensity for OT DMF mobile bottom contacting gear in 2011 based on V

Issued on 2017-11-01

Baltic Esker islands (1610) Open Data

Esker islands (according to Habitats Directive Annex I) are glaciofluvial islands consisting mainly

Issued on

Fishing intensity SSC DMF 2013 v2 Open Data

This dataset describes fishing intensity for SSC DMF mobile bottom contacting gear in 2013 based on

Issued on 2017-11-01

Fishing intensity OT MIX CRU DMF 2012 v2 Open Data

This dataset describes fishing intensity for OT MIX CRU DMF mobile bottom contacting gear in 2012 ba

Issued on 2017-11-01

Abundance of waterbirds in the breeding season - wading feeders 2018 (HOLAS 2) Open Data

This dataset contains core indicator results for the bird species breeding in the Baltic Sea area by

Issued on 2018-06-28

HELCOM subbasins with coastal WFD waterbodies or watertypes 2022 (level 4a) Open Data

This dataset includes assessment units in scale 4. HELCOM Subbasins with coastal WFD water types of

Issued on

Extraction of sand and gravel (HOLAS 2) Open Data

The dataset contains sand and gravel extraction activity during 2011–2015. The dataset is based on d

Issued on

Tringa totanus (NT) Open Data

Observations of Tringa totanus were collected from the Baltic Sea area for HELCOM Red List species l

Issued on

Larus fuscus fuscus (VU) Open Data

Observations of Larus fuscus fuscus were collected from the Baltic Sea area for HELCOM Red List spec

Issued on

Phosphate phosphorus frequency Open Data

This dataset was collected by HELCOM Secretariat during the HELCOM MORE project and represents moni

Issued on 2013-05-06

Fishing intensity total 2010 surface gear v2 Open Data

This dataset describes fishing intensity for surface mobile bottom contacting gear in 2010 based on

Issued on 2017-11-01

Abundance of waterbirds in the breeding season - grazing feeders 2018 (HOLAS 2) Open Data

This dataset contains core indicator results for the bird species breeding in the Baltic Sea area by

Issued on 2018-06-28

Fishing effort mobile bottom-contacting gear 2013 Open Data

This dataset describes fishing effort (hours/c-square) for mobile bottom-contacting gear in 2013 bas

Issued on 2015-08-25

Metals (Cadmium) 2018 water data Open Data

This dataset represents the underlying water data on core indicator Heavy metals – Cadmium. The core

Issued on 2018-06-28

Phoxinus phoxinus (LC) Open Data

Observations of Phoxinus phoxinus were collected from the Baltic Sea area for HELCOM Red List specie

Issued on

Seagrass meadows point (BRISK) Open Data

The data set is showing seagrass meadows in the Baltic Sea area as points used for the BRISK project

Issued on

Coastal lagoons (1150) Open Data

Lagoons are expanses of shallow coastal waters, wholly or partially separated from the sea by sandba

Issued on

Aythya fuligula (NT) Open Data

Observations of Aythya fuligula were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Fishing intensity total 2012 subsurface gear v2 Open Data

This dataset describes fishing intensity for subsurface mobile bottom contacting gear in 2012 based

Issued on 2017-11-01

Fishing intensity total 2016 subsurface gear v2 Open Data

This dataset describes fishing intensity for subsurface mobile bottom contacting gear in 2016 based

Issued on 2017-11-01

BALTHAZAR Farms screening results P Open Data

Screening activities for component Hazardous wastes on the Leningrad and Kaliningrad Region territor

Issued on

Labrus bergylta (LC) Open Data

Observations of Labrus bergylta were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Infralittoral sand Open Data

Broad-scale habitat maps for the Baltic Sea have been produced in the EUSeaMap project in 2016. For

Issued on

Metals (Lead) 2018 sediment data Open Data

This dataset represents the underlying sediment data on core indicator Heavy metals – Lead.The core

Issued on 2018-06-28

Estuaries point (BRISK) Open Data

The data set is showing areas where estuaries occurs in the Baltic Sea area as points used for the B

Issued on

Fishing effort mobile bottom-contacting gear second quarter 2013 Open Data

This dataset describes fishing effort (hours/c-square)for mobile bottom-contacting gear in second qu

Issued on 2015-08-25

Industrial Mercury load Open Data

This dataset reflects spatial distribution of nutrients load and load of selected hazardous substanc

Issued on 2018-04-20

Reproductive status of seals 2018 Open Data

This core indicator evaluates the status of the marine environment based on the reproductive status

Issued on 2018-06-28

Illegal oil discharges 2011 - 2016 (HOLAS 2) Open Data

Illegal oil discharges data is based on airborne surveillance supplemented with remote sensing equip

Issued on 2018-01-15

White-tailed eagle productivity 2018 Open Data

This core indicator evaluates the status of the white-tailed eagle by assessing breeding success, br

Issued on 2018-06-28

Direct municipal nitrogen load Open Data

This dataset reflects spatial distribution of nutrients load and load of selected hazardous substanc

Issued on 2018-04-20

AA.H1B5 and AA.J1B5 (NT) Open Data

Summary Estimated observations of the biotope AA.H1B5 and AA.J1B5 were collected from the Baltic Se

Issued on

Zooplankton mean size and total stock (MSTS) 2018 Open Data

This dataset represents the underlying data on core indicator Zooplankton mean size and total stock

Issued on 2018-06-28

Potential spawning areas for Baltic flounder (PBS EFH) Open Data

Essential fish habitat (EFH) map on Potential spawning areas for Baltic flounder was prepared in Pan

Issued on 2020-05-13

Seasonal succession of dominating phytoplankton groups 2018 data Open Data

This dataset represents the underlying data on core indicator Seasonal succession of dominating phyt

Issued on 2018-06-28

Risk of oil spills from collisions on route 2020 (BRISK) Open Data

This dataset depicts risk of oil spill from overtaking and head-on collisions. The modeled risk is c

Issued on

HBCD water number of stations Open Data

This dataset contains all HBCD stations by sub-basin in the Baltic Sea as reported to the HELCOM MOR

Issued on 2013-05-06

Baltic Sea Ice minimum 2005 to 2009 Open Data

Summary Baltic Sea Ice Minimum 2005-2009 based on weather service observations on sea ice extent in

Issued on

Abundance of waterbirds in the wintering season - wading feeders 2018 (HOLAS 2) Open Data

This core indicator evaluates the status of abundance of wintering waterbirds in the Baltic Sea regi

Issued on 2018-06-28

Environmental vulnerability summer (BRISK) Open Data

A vector grid in 2 x 2 km resolution showing the environmental sensitivity and the underlying themes

Issued on

Podiceps auritus (VU) Open Data

Observations of Podiceps auritus were collected from the Baltic Sea area for HELCOM Red List species

Issued on

PAH biota number of stations Open Data

This dataset contains all PAH stations by sub-basin in the Baltic Sea as reported to the HELCOM MORE

Issued on 2013-05-06

Fishing intensity OT DMF 2010 v2 Open Data

This dataset describes fishing intensity for OT DMF mobile bottom contacting gear in 2010 based on V

Issued on 2017-11-01

AA.A1H2, AB.A1H2, AA.M1H2 and AB.M1H2 (NT) Open Data

Summary Estimated observations of the biotope AA.A1H2, AB.A1H2, AA.M1H2 and AB.M1H2 were collected f

Issued on

Large shallow inlets and bays (1160) Open Data

Large shallow inlets bays (according to Habitats Directive Annex I) are large, shallow indentations

Issued on

AB.J3L3 (VU) Open Data

Summary Estimated observations of the biotope AB.J3L3 were collected from the Baltic Sea area by ex

Issued on