HELCOM Metadata catalogue Open data in a single API request

HELCOM Metadata catalogue contains descriptions of datasets collected under HELCOM, Baltic Marine Environment Protection Commission. datasets available on official portal for European data

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Available datasets

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Metals biota number of stations Open Data

This dataset contains the most up-to-date reported data about monitoring hazardous substances - meta

Issued on 2013-05-06

Metals biota number of stations details >

Salmo trutta (VU) Open Data

Observations of Salmo trutta were collected from the Baltic Sea area for HELCOM Red List species lis

Issued on

Salmo trutta (VU) details >

Currents frequency Open Data

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

Issued on

Currents frequency details >

Fishing intensity OT SPF 2011 v2 Open Data

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

Issued on 2017-11-01

Fishing intensity OT SPF 2011 v2 details >

Metals (Lead) 2018 biota data Open Data

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

Issued on 2018-06-28

Metals (Lead) 2018 biota data details >

Fishing intensity OT SPF 2013 v2 Open Data

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

Issued on 2017-11-01

Fishing intensity OT SPF 2013 v2 details >

Shellfish mariculture areas (HOLAS 2) Open Data

Shellfish production in kilograms in 2010-2015 in geometry form: area (polygon). Swedish data covers

Issued on

Shellfish mariculture areas (HOLAS 2) details >

Fishing intensity DRB MOL 2012 v2 Open Data

This dataset describes fishing intensity for DRB MOL mobile bottom contacting gear in 2012 based on

Issued on 2017-11-01

Fishing intensity DRB MOL 2012 v2 details >

Extraction of mammals - Seal hunting (HOLAS 2) Open Data

This dataset is built from the following Human activities dataset: • Hunting of seals The number o

Issued on

Extraction of mammals - Seal hunting (HOLAS 2) details >

Chara tomentosa (LC) Open Data

Observations of Chara tomentosa were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Chara tomentosa (LC) details >

Environmental damage chemical 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

Environmental damage chemical spills all ship sizes (BRISK) details >

Hippuris tetraphylla (EN) Open Data

Observations of Hippuris tetraphylla were collected from the Baltic Sea area for HELCOM Red List spe

Issued on

Hippuris tetraphylla (EN) details >

Population trends and abundance of seals - Grey 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

Population trends and abundance of seals - Grey seal 2018 (HOLAS 2) details >

Fishing intensity OT CRU 2015 v2 Open Data

This dataset describes fishing intensity for OT CRU mobile bottom contacting gear in 2015 based on V

Issued on 2017-11-01

Fishing intensity OT CRU 2015 v2 details >

Commercial fisheries with surface and midwater gears Open Data

The dataset contains information on commercial fishery with surface and mid-water gears in Baltic Se

Issued on

Commercial fisheries with surface and midwater gears details >

Ramsar sites Open Data

Summary Under the Convention on Wetlands (Ramsar, 1971), each Contracting Party undertakes to desig

Issued on

Ramsar sites details >

Nutritional status of seals 2018 Open Data

This core indicator evaluates the status of the marine environment in terms of the nutritional statu

Issued on 2018-06-28

Nutritional status of seals 2018 details >

AA.G (VU) Open Data

Summary Estimated observations of the biotope AA.G were collected from the Baltic Sea area by exper

Issued on

AA.G (VU) details >

Boreotrophon truncatus (NT) Open Data

Observations of Boreotrophon truncatus were collected from the Baltic Sea area for HELCOM Red List s

Issued on

Boreotrophon truncatus (NT) details >

Fish farms (BRISK) Open Data

The data set is showing areas where fish farming takes place in the Baltic Sea area as points. The d

Issued on

Fish farms (BRISK) details >

Boreal Baltic islets and small islands (1620) Open Data

Boreal Baltic islets and small islands (according to Habitats Directive Annex I) are groups of skerr

Issued on

Boreal Baltic islets and small islands (1620) details >

Epitonium clathratulum (DD) Open Data

Observations of Epitonium clathratulum were collected from the Baltic Sea area for HELCOM Red List s

Issued on

Epitonium clathratulum (DD) details >

Thymallus thymallus (CR) Open Data

Observations of Thymallus thymallus were collected from the Baltic Sea area for HELCOM Red List spec

Issued on

Thymallus thymallus (CR) details >

Depth contours Open Data

The dataset contains certain depth contours of the Baltic Sea basin. The dataset contains certain de

Issued on

Depth contours details >

Baltic Sea Impact Index (BSII) Open Data

The Baltic Sea Impact Index is an assessment component that describes the potential cumulative burde

Issued on

Baltic Sea Impact Index (BSII) details >

Fishing effort all gear types 2009 Open Data

This dataset describes fishing effort (hours/c-square) for all gear types in 2009 based on VMS/Log b

Issued on 2015-08-25

Fishing effort all gear types 2009 details >

Availability of data on industrial input of Lead Open Data

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

Issued on 2018-04-20

Availability of data on industrial input of Lead details >

Depositing sites areas (HOLAS 2) Open Data

This dataset contains depositing site areas reported by HELCOM Contracting parties according to http

Issued on 2019-06-04

Depositing sites areas (HOLAS 2) details >

Fishing intensity DRB MOL 2016 v2 Open Data

This dataset describes fishing intensity for DRB MOL mobile bottom contacting gear in 2016 based on

Issued on 2017-11-01

Fishing intensity DRB MOL 2016 v2 details >

Mya truncata (NT) Open Data

Observations of Mya truncata were collected from the Baltic Sea area for HELCOM Red List species lis

Issued on

Mya truncata (NT) details >

Fishing intensity SSC DMF 2009 v2 Open Data

This dataset describes fishing intensity for SSC DMF mobile bottom contacting gear in 2009 based on

Issued on 2017-11-01

Fishing intensity SSC DMF 2009 v2 details >

Fishing intensity DRB MOL 2013 v2 Open Data

This dataset describes fishing intensity for DRB MOL mobile bottom contacting gear in 2013 based on

Issued on 2017-11-01

Fishing intensity DRB MOL 2013 v2 details >

Fishing intensity Otter 2015 v2 Open Data

This dataset describes fishing intensity for Otter mobile bottom contacting gear in 2015 based on VM

Issued on 2017-11-01

Fishing intensity Otter 2015 v2 details >

Rissa tridactyla (EN) Open Data

Observations of Rissa tridactyla were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Rissa tridactyla (EN) details >

Dissolved Organic Carbon frequency Open Data

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

Issued on 2013-05-06

Dissolved Organic Carbon frequency details >

Productive surface waters (Chl-a) Open Data

Springtime Chl-a concentration is here used as a proxy for productive surface waters. In the Baltic

Issued on

Productive surface waters (Chl-a) details >

Fire fighters Open Data

Dataset contains the vessels in the Baltic Sea area capable of fire fighting (over 5000 liters/min).

Issued on

Fire fighters details >

Commercial driftnet fisheries Open Data

The dataset contains information on commercial driftnet fishery in Baltic Sea in 2007 (Lithuanian da

Issued on

Commercial driftnet fisheries details >

Fishing intensity SDN DMF 2015 v2 Open Data

This dataset describes fishing intensity for SDN DMF mobile bottom contacting gear in 2015 based on

Issued on 2017-11-01

Fishing intensity SDN DMF 2015 v2 details >

Pelonaia corrugata (VU) Open Data

Observations of Pelonaia corrugate were collected from the Baltic Sea area for HELCOM Red List speci

Issued on

Pelonaia corrugata (VU) details >

Fishing intensity SSC DMF 2011 v2 Open Data

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

Issued on 2017-11-01

Fishing intensity SSC DMF 2011 v2 details >

AA.E1F1 and AB.E1F1 (VU) Open Data

Summary Estimated observations of the biotopes AA.E1F1 and AB.E1F1 were collected from the Baltic S

Issued on

AA.E1F1 and AB.E1F1 (VU) details >

Pollution load monitoring stations (chemical) Open Data

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

Issued on 2018-04-20

Pollution load monitoring stations (chemical) details >

Baltic Sea Pressure Index (BSPI) Open Data

The Baltic Sea Pressure Index is a calculation of quantity and spatial distribution of potential cum

Issued on 2017-06-30

Baltic Sea Pressure Index (BSPI) details >

BASE data collection N concentrations Open Data

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

Issued on

BASE data collection N concentrations details >

HELCOM Biodiversity database Open Data

The aim of HELCOM Biodiversity database is to collate all available species observation data made av

Issued on 2016-12-31

HELCOM Biodiversity database details >

Amblyraja radiata (LC) Open Data

Observations of Amblyraja radiata were collected from the Baltic Sea area for HELCOM Red List specie

Issued on

Amblyraja radiata (LC) details >

Fishing intensity total 2009 surface gear v2 Open Data

This dataset describes fishing intensity for surface mobile bottom contacting gear in 2009 based on

Issued on 2017-11-01

Fishing intensity total 2009 surface gear v2 details >

AA.D and AB.D (EN) Open Data

Summary Estimated observations of the biotopes AA.D and AB.D were collected from the Baltic Sea are

Issued on

AA.D and AB.D (EN) details >

Fishing intensity DRB MOL 2014 v2 Open Data

This dataset describes fishing intensity for DRB MOL mobile bottom contacting gear in 2014 based on

Issued on 2017-11-01

Fishing intensity DRB MOL 2014 v2 details >

Abundance of coastal fish key functional groups 2018 data (polygon) Open Data

This dataset represents the underlying data on core indicator Abundance of coastal fish key function

Issued on 2018-06-28

Abundance of coastal fish key functional groups 2018 data (polygon) details >

PCB in seawater Open Data

This dataset contains all PCB in seawater monitoring station locationsas reported to HELCOM secretar

Issued on

PCB in seawater details >

Nitella hyalina (VU) Open Data

Observations of Nitella hyalina were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Nitella hyalina (VU) details >

Environmental vulnerability fall (BRISK) Open Data

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

Issued on

Environmental vulnerability fall (BRISK) details >

Top 40 rivers by annual total phosphorus loads Open Data

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

Issued on 2018-04-20

Top 40 rivers by annual total phosphorus loads details >

Agricultural load of Phosphorus Open Data

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

Issued on 2018-04-20

Agricultural load of Phosphorus details >

Fishing intensity total 2016 surface gear v2 Open Data

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

Issued on 2017-11-01

Fishing intensity total 2016 surface gear v2 details >

Aspius aspius (NT) Open Data

Observations of Aspius aspius were collected from the Baltic Sea area for HELCOM Red List species li

Issued on

Aspius aspius (NT) details >

Baltic+ L4 SSS product v1.0 Open Data

This dataset is the first dedicated SMOS Sea Surface Salinity (SSS) product for the Baltic basin to

Issued on 2021-09-30

Baltic+ L4 SSS product v1.0 details >

Oxygen debt 2018 Open Data

This core indicator evaluates the eutrophication status of the Baltic Sea area based on oxygen debt.

Issued on 2018-06-28

Oxygen debt 2018 details >

Fishing effort midwater trawl 2010 Open Data

This dataset describes fishing effort (hours/c-square) for midwater trawl in 2010 based on VMS/Log b

Issued on 2015-08-25

Fishing effort midwater trawl 2010 details >

Eurydice pulchra (DD) Open Data

Observations of Eurydice pulchra were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Eurydice pulchra (DD) details >

Baltic Sea catchment area Open Data

This dataset shows the sub-drainage areas of the Baltic Sea catchment area

Issued on

Baltic Sea catchment area details >

Perfluorooctane sulphonate (PFOS) 2018 Open Data

This core indicator evaluates the status of the marine environment based on concentrations of perflu

Issued on 2018-06-28

Perfluorooctane sulphonate (PFOS) 2018 details >

Nerophis lumbriciformis (LC) Open Data

Observations of Nerophis lumbriciformis were collected from the Baltic Sea area for HELCOM Red List

Issued on

Nerophis lumbriciformis (LC) details >

Trends in arrival of new non-indigenous species 2018 Open Data

This core indicator evaluates the status of the marine environment based on the arrival of new non-i

Issued on 2018-06-28

Trends in arrival of new non-indigenous species 2018 details >

Fishing effort mobile bottom-contacting gear 2009 Open Data

This dataset describes fishing effort (hours/c-square) for mobile bottom-contacting gear in 2009 bas

Issued on 2015-08-25

Fishing effort mobile bottom-contacting gear 2009 details >

Nutritional status of seals 2018 data Open Data

This dataset contains data used for assessing the HELCOM core indicator Nutritional status of seals

Issued on 2018-06-28

Nutritional status of seals 2018 data details >

AB.H1I2 (EN) Open Data

Summary Estimated observations of the biotope AB.H1I2 were collected from the Baltic Sea area by ex

Issued on

AB.H1I2 (EN) details >

1610 Baltic esker islands (NT) Open Data

Summary Estimated observations of the biotope 1610 were collected from the Baltic Sea area by exper

Issued on

1610 Baltic esker islands (NT) details >

BALTHAZAR Farms screening results N Open Data

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

Issued on

BALTHAZAR Farms screening results N details >

Integrated biodiversity status assessment - grey seal 2018 Open Data

This dataset represents the Integrated biodiversity status assessment for grey seals. Status is show

Issued on 2018-06-28

Integrated biodiversity status assessment - grey seal 2018 details >

Wintering areas for birds Open Data

This map presents the Special Protection Areas (SPAs) with reported wintering areas for birds. The

Issued on

Wintering areas for birds details >

1620 Boreal Baltic islets and small islands (NT) Open Data

Summary Estimated observations of the biotope 1620 were collected from the Baltic Sea area by exper

Issued on

1620 Boreal Baltic islets and small islands (NT) details >

Fishing intensity SDN DMF 2010 v2 Open Data

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

Issued on 2017-11-01

Fishing intensity SDN DMF 2010 v2 details >

Integrated eutrophication status assessment 2018 Open Data

This dataset contains integrated eutrophication status assessment 2011-2016. The assessment is done

Issued on 2018-06-28

Integrated eutrophication status assessment 2018 details >

Fishing intensity SSC DMF 2010 v2 Open Data

This dataset describes fishing intensity for SSC DMF mobile bottom contacting gear in 2009 based on

Issued on 2017-11-01

Fishing intensity SSC DMF 2010 v2 details >

Fish extraction commercial fisheries - herring (HOLAS 2) Open Data

The dataset contains total landings of herring for years 2011-2016 reported per ICES statistical rec

Issued on

Fish extraction commercial fisheries - herring (HOLAS 2) details >

Abundance of waterbirds in the wintering season 2018 data Open Data

This dataset represents the underlying data on core indicator Abundance of waterbirds in the winteri

Issued on 2018-06-28

Abundance of waterbirds in the wintering season 2018 data details >

Environmental impact chemical spills all ship sizes (BRISK) Open Data

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

Issued on

Environmental impact chemical spills all ship sizes (BRISK) details >

Corophium multisetosum (NT) Open Data

Observations of Corophium multisetosum were collected from the Baltic Sea area for HELCOM Red List s

Issued on

Corophium multisetosum (NT) details >

Coregonus maraena (EN) Open Data

Observations of Coregonus maraena were collected from the Baltic Sea area for HELCOM Red List specie

Issued on

Coregonus maraena (EN) details >

HBCD sediments 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

HBCD sediments number of stations details >

Cyanobacterial bloom index 2018 Open Data

This pre-core indicator evaluates the eutrophication status of the Baltic Sea area based on cyanobac

Issued on 2018-06-28

Cyanobacterial bloom index 2018 details >

Infralittoral mud Open Data

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

Issued on

Infralittoral mud details >

Fishing intensity OT CRU 2011 v2 Open Data

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

Issued on 2017-11-01

Fishing intensity OT CRU 2011 v2 details >

Particulate Organic Carbon frequency Open Data

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

Issued on 2013-05-06

Particulate Organic Carbon frequency details >

Alkalinity Open Data

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

Issued on 2015-09-10

Alkalinity details >

Fishing effort all gear types fourth quarter 2013 Open Data

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

Issued on 2015-08-25

Fishing effort all gear types fourth quarter 2013 details >

Heavy metals in seawater Open Data

This dataset contains all heavy metal monitoring station locations where seawater samples are analys

Issued on

Heavy metals in seawater details >

Fishing intensity Dredge 2010 v2 Open Data

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

Issued on 2017-11-01

Fishing intensity Dredge 2010 v2 details >

Lamprothamnium papulosum (EN) Open Data

Observations of Lamprothamnium papulosum were collected from the Baltic Sea area for HELCOM Red List

Issued on

Lamprothamnium papulosum (EN) details >

Gammarellus angulosus (DD) Open Data

Observations of Gammarellus angulosus were collected from the Baltic Sea area for HELCOM Red List sp

Issued on

Gammarellus angulosus (DD) details >

Alderia modesta (NT) Open Data

Observations of Alderia modesta were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Alderia modesta (NT) details >

Maritime Spatial Plan Areas (EDP test) Open Data

This dataset contains Maritime Spatial Plan areas (MSP areas) as reported by national contact points

Issued on 2017-07-09

Maritime Spatial Plan Areas (EDP test) details >

Liparis montagui (LC) Open Data

Observations of Liparis montagui were collected from the Baltic Sea area for HELCOM Red List species

Issued on

Liparis montagui (LC) details >

Polyaromatic hydrocarbons (PAH) and their metabolites 2018 Open Data

This core indicator evaluates the status of the marine environment based on concentrations of Polyar

Issued on 2018-06-28

Polyaromatic hydrocarbons (PAH) and their metabolites 2018 details >

Fishing intensity OT SPF 2014 v2 Open Data

This dataset describes fishing intensity for OT SPF mobile bottom contacting gear in 2014 based on V

Issued on 2017-11-01

Fishing intensity OT SPF 2014 v2 details >

Monitored and unmonitored sub-catchment areas Open Data

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

Issued on 2018-04-20

Monitored and unmonitored sub-catchment areas details >

Direct Nitrogen load from Industry Open Data

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

Issued on 2018-04-20

Direct Nitrogen load from Industry details >
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