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The temperatures varied between 4.6°C in the northern Baltic Sea to 10°C in the Kattegatt. The nutrient concentrations were normal for the season with a few exceptions. An intense alagal bloom was observed in the eastern Baltic Sea and an oxygen saturation of almost 140% was measured. Hydrogen …

The lowest temterature of the surface water was 2.5°C and the highest was 4.7°C. Hydrogen sulphide was found only in the eastern Gotland Basin, from 125 and 130 meters in the Fårö and the Gotland Deep respectively. In the Skagerrak, the Kattegat, the Sound and in the southern Baltic (BY1 and the …

Växtplanktonproverna från station Å17 i yttre Skagerrak innehöll störst diversitet i Västerhavet vid provtagningarna i mitten av mars månad. I antal arter var kiselalgerna vanligast, och talrikast var kiselalgen Leptocylindrus danicus. Vid den kustnära stationen Släggö och vid Kattegatt-stationerna …

Mapping of winter nutrient conditions in the Baltic was performed. 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. …

The weather was windy, from 3 m/s to 22 m/s. The surface water temperatures were between 3 and 4.5°C in the Baltic proper, 2.5 and 4.5°C i the Sound and the Kattegatt. Oxygen concentrations below 2 ml/l were found at 140 m and deeper in both the eastern and the western Gotland basins.

Senaste rapporten från den månatliga rapportserien om läget i havet vid Bohuskusten. Provtagningen utförs inom ramen för Bohuskustens vattenvårdsförbund kontrollprogram.

Ytvattentemperaturen var lägre normalt i centrala Skagerrak samt i Kattegatt och Östersjön. Närsalthalterna i ytvattnet var låga i Skagerrak och Kattegatt. I övrigt var ytnärsalthalterna normala i de flesta områden, med undantag för fosfat som uppvisade något förhöjda värden i Arkona- och …

The surface water temperatures were between 3 and 4.5°C in the Baltic proper, 2.5 and 4.5°C i the Sound and the Kattegatt. Oxygen concentrations below 2 ml/l were found at 140 m and deeper in both the eastern and the western Gotland basins.