Algae

Oceanography

Algae are organisms that are photosynthetic, like plants, but lack the many distinct organs of land plants. Cyanobacteria are usually also included in this group. For many years SMHI has monitored the algae situation in the seas around Sweden. The algae studied are planktonic – microscopic plants …

Last updated:

Algal blooms in the Skagerrak and Kattegat

Oceanography

The type of algae found in the Skagerrak and Kattegat are often visible from satellite. Sometimes there are harmless blooms of coccolithophorids whose calcite platelets reflect sunlight to colour the sea turquoise.

Last updated:

A mild algal bloom in 2010

NewsOceanography
havsvåg smal puffbild 523

This summer's bloom in the Baltic Sea was restricted to the first three weeks of July and had little effect on the Swedish coast.

Last updated:

Cruise report from R/V Argos week 37, 2010

ReportsOceanography

Nutrient levels in surface water were normal throughout the investigated area except in the Bornholm Basin where silicate was slightly lower. In the Baltic Proper oxygen concentrations below 2 ml/l were observed at depths exceeding 40 to 80 meters and at the bottom in the eastern part of Arkona …

 
Type: Report
Author: Bodil Thorstensson
Published: Sep, 2010
Last updated:

SMHI Customized Weather Alerts

ServicesMeteorology

- Custom-made warning systems for the very best decision basis when planning for severe weather.
Reduce risks of damage and disruption and make your business more efficient with our products and services. We offer meteorologist monitoring of the weather, text message and e-mail alerts, forecaster …

Last updated:

Water discharge

Water discharge data and related hydrological data.

Last updated:

Algal situation reports

Reports from SMHIs offshore sampling programme, which describe the algal situation in marine waters surrounding Sweden.

Last updated:

Algae report number 9, 2010

ReportsOceanography

A more autumn like phytoplankton community with more dinoflagellates was observed in the Skagerrak. The same phenomenon was not observed in the Kattegat. Only a few species and few cells were found in the Skagerrak waters at the ordinary phytoplankton stations. This was evident from the quite low …

 
Type: Report
Author: Marie Johansen
Published: Aug, 2010
Last updated:

Airviro - Air Quality Management system

ServicesEnvironment

- emission inventories, dispersion modelling and data handling
Airviro is an integrated system for air quality management utilised by advanced users, such as decision makers on local to national level, industries and private companies.

Last updated: