General information
Funding
Transect & Bathymetric map
Water treatment plants
Sampling programme & Analytical methods
Attention SYVAB
Photo album

Water quality status
Salinity, water temperature and water quality in terms of nutrients, chlorophyll a concentration and secchi depth is monitored at 8 stations in the bay, outside coastal, and open Baltic Sea Proper. Stations are sampled once a month in winter, every week in spring, and every second week during the rest of the year. Additionally, nutrient concentrations are monitored in 3 streams entering the bay as well as in the freshwater discharged from Lake Mälaren at Södertälje.

Instructions for use: click at the station symbol on the map and make your choice in the menu you are presented.

 

Näslandsfjärden Hallsfjärden Inre Himmerfjärden Inre Himmerfjärden Yttre Himmerfjärden Svärdsfjärden Askö, bojen Landsortsdjupet Himmerfjärdsverket Click at Station Symbol