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      Hazardous substances HOLAS 3 (Baltic sea)This dataset represents the integrated assessment of hazardous substances in the Baltic Sea in 2016-2021. This dataset displays the result of the assessment in HELCOM Assessment...
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      Radioactive substances - Cesium -137 in fish and surface waters results HOLAS...This dataset contains core indicator results developed under the HELCOM Third Holistic Assessment of the Ecosystem Health of the Baltic Sea (HOLAS 3).
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      Radioactive substances - Cesium-137 in biota HOLAS 3 (Baltic sea)This dataset contains core indicator data developed under the HELCOM Third Holistic Assessment of the Ecosystem Health of the Baltic Sea (HOLAS 3).
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      Impulsive anthropogenic sound HOLAS 3 (Baltic sea)This dataset contains pre-core indicator data developed under the HELCOM Third Holistic Assessment of the Ecosystem Health of the Baltic Sea (HOLAS 3).
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      Radioactive substances - Cesium 137 in seawater HOLAS 3 (Baltic sea)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...
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      Polluting ship accidents HOLAS 3 (Baltic sea)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...
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      Illegal oil discharging HOLAS 3 (Baltic sea)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...
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      Continuous anthropogenic noise HOLAS 3 (Baltic sea)Baseline excess level of noise Data modelled into 0.4 km x 0.4 km grid. Baseline excess sound pressure levels at one 1/3 octave band of 125 Hz exceeded at least 50% of the time...
        
          
            
            
            
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