Baltic Sea Monitoring data

FOE-B4A Statistics

Download data from this station: FOE-B4A.zip (1900-2020)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Hydrogen Sulphide11 - -
Alkalinity322 - -
Chlorophyll a25420 Jan + Feb MeanSeasonal Mean and
Ammonium142625 Jan + Feb MeanSeasonal Mean and
pH145924 Jan + Feb MeanSeasonal Mean and
Total Phosphorus146826 Jan + Feb MeanSeasonal Mean and
Total Nitrogen148626 Jan + Feb MeanSeasonal Mean and
Nitrite156926 Jan + Feb MeanSeasonal Mean and
Nitrate162327 Jan + Feb MeanSeasonal Mean and
Silicate166527 Jan + Feb MeanSeasonal Mean and
Phosphate168829 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen203531 Jan + Feb MeanSeasonal Mean and
Salinity254240 Jan + Feb MeanSeasonal Mean and
Temperature262040 Jan + Feb MeanSeasonal Mean and
Total count19868 --
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