SeaDataNet Common Data Index (CDI)

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Matrix of Chemicals by region

Group of VariablesArctic OceanBaltic SeaNorth SeaNortheast Atlantic OceanBlack SeaMediterranean Sea
Acidity 
 
Antifoulants 
 
 
Chlorophyll 
 
Dissolved gasses 
 
Fertilisers 
 
Hydrocarbons 
 
Heavy metals 
 
Marine litter 
 
Organic matter 
 
Polychlorinated biphenyls 
 
Pesticides and biocides 
 
Radionuclides 
 
 
Silicates 
 
1-50
51-250
251-1000
1001-2500
2501-5000
5001-10000
10001-25000
>25000
Legend - number of measurement data sets for each variable per marine region