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All nutrients in the surface water were very low in the Skagerrak and the Kattegat. At 15-20 meters, peaks in the fluorescence were observed together with high saturation of oxygen and also higher levels in nutrients. In Baltic Proper, the inorganic nitrogen (nitrite nitrate) was used up down to 40 Last updated: May 26, 2016

concentrations were within normal for this month. In the southwestern Baltic, the integrated chlorophyll (0-10 and 0-20 m) concentrations were above normal for this month which mainly was caused by diatoms. Even in the southeastern Baltic Proper as well as at BY32 (0-20 m), chlorophyll concentrations were Last updated: Oct 03, 2019

high correlation for a parameter or a set of parameters that influence pH, in combination with being significant, was then an indication of a trustworthy result. Several parameters were included in this analysis, however some key parameters that perhaps influ- ence the changes of the pH values the most Last updated: Apr 23, 2014

ClimeMarine is a research project promoting the integration of climate change predictions in Marine Spatial Planning in Sweden. More information about the research can be found in or . ClimeMarine is organising an art contest for college and university students within its outreach activities. The Last updated: Sep 09, 2020

Karenia mikimotoi were common. The integrated chlorophyll concentration (0-20m) was in the lower range of what is normal. The dinoflagellate Karenia mikimotoi was relatively abundant at Släggö in the Skagerrak. (Photo A-T Skjevik). 3BY2 9th of January The total cell concentration was moderate and the Last updated: Jan 29, 2020

Pseudosolenia calcar-avis and the dinoflagellate Prorocentrum micans. In the Skagerrak the larger cells were mainly different naked dinoflagellates. The integrated chlorophyll concentrations were low but within normal for the month. Filamentous cyanobacteria were low in general in cell numbers this month and at Last updated: Sep 05, 2019

condition in the East Gotland Basin, due to an increased frequency of deep water inflows in comparison to the period 1983 until the large inflow in December 2014. The inflow of 30 km3 in the beginning of the year could be tracked in the deep water in the Eastern Gotland Basin in June.  Elevated levels of Last updated: Aug 02, 2017

later these subsurface maxima had disappeared. The surface water temperature in the Sound varied between 10.3 and ll.3°C. At 10-20 m depth in the northern part of the Sound down to Landskrona there was a distinct halocline, where the the salinity increased with depth from 13 to 31 psu. The conditions Last updated: Sep 24, 2020

Sea level SMHI presents sea level measurements from 24 tide gauges (sea level stations). The sea level is measured in a local height system and values are presented relative the theoretical mean sealevel, a level calculated from many years of annual means, which takes into account the effect of Last updated: Feb 23, 2016

 stratospheric ozone down to the surface, and particulate matter dust outbreaks. Air quality climatology on both measured and modelled data. Research Interests Ozone transport and production Particulate matter Statistical analysis of meteorological and air quality data Special competences Regional air quality Last updated: Jan 12, 2024