Baltic Sea Monitoring data

MS4 Statistics

Download data from this station: MS4.zip (1900-2020)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Alkalinity297 - -
Chlorophyll a1824 - -
pH45331 Jan + Feb MeanSeasonal Mean and
Ammonium54426 Jan + Feb MeanSeasonal Mean and
Nitrate66827 Jan + Feb MeanSeasonal Mean and
Nitrite67226 Jan + Feb MeanSeasonal Mean and
Silicate69028 Jan + Feb MeanSeasonal Mean and
Phosphate78435 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen94937 Jan + Feb MeanSeasonal Mean and
Total Nitrogen162926 Jan + Feb MeanSeasonal Mean and
Total Phosphorus163028 Jan + Feb MeanSeasonal Mean and
Salinity191841 Jan + Feb MeanSeasonal Mean and
Temperature195642 Jan + Feb MeanSeasonal Mean and
Total count12104 --
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