HELCOM Metadata catalogue Open data in a single API request

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

Salmo trutta (VU) Open Data

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

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Currents frequency Open Data

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

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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

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

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

Shellfish mariculture areas (HOLAS 2) Open Data

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

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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

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

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Chara tomentosa (LC) Open Data

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

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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

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Hippuris tetraphylla (EN) Open Data

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

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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

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

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

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Ramsar sites Open Data

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

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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

AA.G (VU) Open Data

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

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Boreotrophon truncatus (NT) Open Data

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

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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

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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

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Epitonium clathratulum (DD) Open Data

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

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Thymallus thymallus (CR) Open Data

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

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Depth contours Open Data

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

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Baltic Sea Impact Index (BSII) Open Data

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

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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

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

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

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

Mya truncata (NT) Open Data

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

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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 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 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

Rissa tridactyla (EN) Open Data

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

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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

Productive surface waters (Chl-a) Open Data

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

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Fire fighters Open Data

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

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Commercial driftnet fisheries Open Data

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

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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

Pelonaia corrugata (VU) Open Data

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

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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

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

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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

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

BASE data collection N concentrations Open Data

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

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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

Amblyraja radiata (LC) Open Data

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

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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

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

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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

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

PCB in seawater Open Data

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

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Nitella hyalina (VU) Open Data

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

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Environmental vulnerability fall (BRISK) Open Data

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

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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

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

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

Aspius aspius (NT) Open Data

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

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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

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

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

Eurydice pulchra (DD) Open Data

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

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Baltic Sea catchment area Open Data

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

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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

Nerophis lumbriciformis (LC) Open Data

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

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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

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

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

AB.H1I2 (EN) Open Data

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

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1610 Baltic esker islands (NT) Open Data

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

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BALTHAZAR Farms screening results N Open Data

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

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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

Wintering areas for birds Open Data

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

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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

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

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

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

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

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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

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

Corophium multisetosum (NT) Open Data

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

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Coregonus maraena (EN) Open Data

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

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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

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

Infralittoral mud Open Data

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

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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

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

Alkalinity Open Data

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

Issued on 2015-09-10

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

Heavy metals in seawater Open Data

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

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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

Lamprothamnium papulosum (EN) Open Data

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

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Gammarellus angulosus (DD) Open Data

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

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Alderia modesta (NT) Open Data

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

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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

Liparis montagui (LC) Open Data

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

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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

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

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

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