Baltic Sea Monitoring data

E_GOTLAND_BASIN_OFF_SHORE Statistics

Download data from this station: E_GOTLAND_BASIN_OFF_SHORE.zip (1900-2021)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Chlorophyll a15012 - -
Alkalinity81219 Jan + Feb MeanSeasonal Mean and
Hydrogen Sulphide99750 - -
Total Nitrogen152444 Jan + Feb MeanSeasonal Mean and
Total Phosphorus195851 Jan + Feb MeanSeasonal Mean and
Ammonium250353 Jan + Feb MeanSeasonal Mean and
Silicate434762 Jan + Feb MeanSeasonal Mean and
pH453168 Jan + Feb MeanSeasonal Mean and
Nitrate477960 Jan + Feb MeanSeasonal Mean and
Nitrite511963 Jan + Feb MeanSeasonal Mean and
Phosphate825475 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen2301188 Jan + Feb MeanSeasonal Mean and
Salinity4460597 Jan + Feb MeanSeasonal Mean and
Temperature4647597 Jan + Feb MeanSeasonal Mean and
Total count149065 --
The table shows the different parameters measured on this HELCOM station in the first column. The second and third column lists the total number of measured values and the number of years for which the parameter has been measured. If there is data (winter values) in two or more years, the fourth column contains a link to a smoothed timeseries plot of the winter values. If there is data in the last 10 years, the fifth column contains a link to a seasonal mean plot of data since 1979. You can choose which year (last 10 years) you want to plot together with the mean. Only years with data appears in the comboboxes.

The plot(s) below shows the data density i.e. the number of measurements per year of each parameters vs. time.

Station map