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Surface temperatures varied between 9 and 12 degrees C. Nutrient concentrations were normal for the season in all areas. Hydrogen sulphide was found at depths greater than 120-140 meters. Last updated: Apr 23, 2014

The surface water temperatures varied between 5,5-7,0 °C in the Baltic, 3,5-5,4 °C in the Kattegat and 5,8-7,2 °C in the Skagerrak. The surface nutrients concentrations showed,for the season, normal values in the whole area. Hydrogen sulphide was present in the Eastern Gotland Basin at station BY Last updated: Apr 23, 2014

Nutrient conditions were normal for the season. Hydrogen sulphide was found in the deep water in large areas of the Baltic and oxygen concentrations below 2 ml/l was generally found at depths exceeding 60 to 70 metres in the whole Baltic Proper. In the Skagerrak there was an ongoing bloom of a Last updated: Apr 23, 2014

Nutrient conditions were normal for the season. Hydrogen sulphide was found in the deep water in large areas of the Baltic and oxygen concentrations below 2 ml/l were generally found at depths exceeding 60 to 80 metres in the whole Baltic Proper. In the whole Baltic proper there was a considerable Last updated: Apr 23, 2014

The surface temperatures and nutrients concentrations were normal for the season in all areas. Oxygen concentrations below 2 ml/l was generally found at depths exceeding 70 to 90 metres in the whole Baltic Proper. Hydrogen sulphide was found in the deep water at the station BY 4 east of Bornholm Last updated: Apr 23, 2014

Temperature as well as nutrient conditions in the surface layer were normal for the season in all areas. Oxygen concentrations below 2 ml/l were generally found at depths exceeding 60 to 70 metres in the whole Baltic Proper. Hydrogen sulphide was found in the deep water in the eastern Gotland Basin Last updated: Apr 23, 2014

The surface water temperatures were In the Skagerrak 3.5°C - 5.3°C, the Kattegat -0.5°C - 2.7°C and in the Baltic 1.2°C - 3.4°C. The nutrient concentrations in the surface layer in the Kattegat showed lower and chlorophyll much higher values than expected for the season. This means that the Last updated: Apr 23, 2014

Nutrient concentrations in all areas were normal or slightly lower than normal for the season in all areas. The deep water of the Bornholm Basin, the Hanö Bight, southeast of Baltic Proper and east of Gotland was well oxygenated. Hydrogen sulphide was present in the northeast and west Gotland Last updated: Apr 23, 2014

The surface water temperatures were normal for the season in all investigated areas. All nutrients in the surface layer, except silicate, showed normal concentrations. The oxygen concentrations in the bottom water of the Sound and Kattegat were higher than normal, but lower than normal in the Last updated: Apr 23, 2014

Surface temperatures varied between 13 and 15 degrees C. Nutrient concentrations were normal for the season in all areas. High fluorescence values were measured in the frontal zone between Skagerrak and Kattegat as well as in the northern part of the Sound. Hydrogen sulphide was found at depths Last updated: Apr 23, 2014