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Surface water temperatures were somewhat higher than normal on the west-coast, though close to normal in the Baltic Proper. Nutrient concentrations in the surface water were elevated in the Kattegat and the eastern part of Skagerrak. In the Baltic, surface concentration of phosphate was higher than …

Surface water temperatures were several degrees above normal. Surface nutrient concentrations were mostly normal. Oxygen concentrations below 2 ml/l were observed at depths exceeding 60 to 80 metres throughout the Baltic Proper and in the bottom water of south-eastern Kattegat and the …

Surface water temperatures were higher than normal in the whole investigated area. Nutrients showed typical early autumn values, on the west coast as well as in the Baltic Proper. Oxygen concentrations below 2 ml/l were observed at depths exceeding 70 – 80 metres in the Baltic. Hydrogen …

In the Skagerrak, 11 stations with complete hydrography were taken. In the Kattegat mapping of oxygen conditions in bottom water was performed, 10 stations with complete hydrography and 14 with oxygen and salinity near bottom were sampled. The lowest oxygen concentration measured in the bottom …

Surface water temperatures were slightly higher than normal in the main part of the investigated area. Nutrients showed typical summer values in the Baltic Proper and in the main part of the Kattegat and Skagerrak. Oxygen concentrations below 2 ml/l were observed at depths exceeding 60 to 80 …

Surface water temperatures were higher than normal in the whole investigated area. Nutrients showed typical summer values, on the west-coast as well as in the Baltic Proper. Oxygen concentrations below 2 ml/l were observed at depths exceeding 70 meters in the Baltic. Hydrogen sulphide was found …

Surface temperatures were above normal in the whole area. A cyanobacterial bloom was ongoing in the Baltic and large surface accumulations of cyanobacteria (blue green algae) were observed in the Arkona and Bornholm Basins and in patches in south-eastern part of the Baltic. Nutrient concentrations …

Surface water temperature was higher than normal in the Skagerrak, northern Kattegat and southern Baltic. Salinities at Anholt E, P2, Å13 and Å15, were lower than normal, due to a strong outflow from the Baltic. Phosphorus concentrations in the Arkona Basin, the Sound and southern Kattegat remain …

Temperature and salinity in the surface water was normal throughout the investigated area. The phosphorus concentration remains elevated in the south Baltic Proper and the Sound. All inorganic nitrogen (DIN) had been consumed in the surface water at all stations. High silicate concentrations were …

Surface water temperatures were lower than normal throughout the study area (some degrees lower at W Landskrona). Phosphate values in the surface water of the Kattegat, the Sound and the southern Baltic remain higher than normal. Silicate concentrations in the Bornholm Basin were normal, while …