This dataset contains points data of hydropower dams and dams downloaded from OpenStreetMap. Attributes specification and units Country: International Country Code (ISO...

This dataset contains pre-core indicator data developed under the HELCOM Third Holistic Assessment of the Ecosystem Health of the Baltic Sea (HOLAS 3).

Illegal oil discharge data is based on airborne surveillance supplemented with remote sensing equipment in the Baltic Sea Area carried out by HELCOM Contracting Parties within...

The dataset contains the extent of the land claim (permanent or temporary establishments of the sea) and the type of construction reported by the Contracting Parties for the...

The dataset contains data from the HELCOM Pollution Load Compilation (PLC) data collection. The dataset covers the period from 2016-2020. Attribute specification and units code:...

The dataset contains the location of shellfish mariculture sites from EMODnet ( https://www.emodnet-humanactivities.eu/search-results.php?dataname=Shellfish+Production). Data...

This dataset contains point data for marinas and leisure harbours, downloaded from the OpenStreetMap. Attributes specification and units osm_id: OpenStreetMap ID name: Name of...

The dataset contains point data describing the location of oil platforms in the Baltic Sea as reported by the Contracting Parties for the period 2016-2021. The data was made...

The dataset contains cables in the marine environment that was made available by HELCOM Contracting Parties in response to a data call. Data were reported by Estonia, Denmark,...

Polluting ship accidents is based on reporting of shipping accidents done by HELCOM Contracting Parties to produce annual within HELCOM MARITIME group. Data were available for...

This dataset represents the underlying seawater data on core indicator Radioactive substances: Cesium-137 in-fish-and-surface-seawater. The core indicator evaluates the state of...

This dataset contains core indicator data developed under the HELCOM Third Holistic Assessment of the Ecosystem Health of the Baltic Sea (HOLAS 3).

This dataset represents the underlying data on core indicator Trends in arrival of new non-indigenous species for HELAS 3. This dataset contains reported observations of alien...

This dataset contains core indicator results developed under the HELCOM Third Holistic Assessment of the Ecosystem Health of the Baltic Sea (HOLAS 3).

Furcellaria areas of production remained the same since the HELCOM Second Holistic Assessment of the Ecosystem health of the Baltic Sea (HOLAS 2). The production figures were...

The shipping density map highlights the intensity of all IMO registered ships operating in the Baltic Sea for the period 2016-2020. It was extracted from the HELCOM AIS...

The dataset represents urban land use (artificial surfaces) around the Baltic Sea coast. The dataset is constructed from CORINE Land Cover (CLC) 2018, Version 2020_20u1 (...

The dataset contains information on the location of individual turbines in place or planned location for offshore wind farms in the Baltic Sea area as reported by the...

The maps are the result of a compilation of the data submitted by HELCOM contracting parties to the data call for HOLAS 3. Most of the submitted data is based on modeling, GIS...

Springtime Chl-a concentration is here used as a proxy for productive surface waters. In the Baltic Sea Impact Index (BSII), areas with high springtime phytoplankton production...