Baltic Sea Monitoring data

SR5 Statistics

Download data from this station: SR5.zip (1900-2021)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Hydrogen Sulphide151 - -
Chlorophyll a7711 - -
Alkalinity65735 Jan + Feb MeanSeasonal Mean and
pH145362 Jan + Feb MeanSeasonal Mean and
Ammonium197845 Jan + Feb MeanSeasonal Mean and
Nitrite208945 Jan + Feb MeanSeasonal Mean and
Silicate222047 Jan + Feb MeanSeasonal Mean and
Total Nitrogen222845 Jan + Feb MeanSeasonal Mean and
Nitrate223350 Jan + Feb MeanSeasonal Mean and
Total Phosphorus226049 Jan + Feb MeanSeasonal Mean and
Phosphate230653 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen258375 Jan + Feb MeanSeasonal Mean and
Salinity355784 Jan + Feb MeanSeasonal Mean and
Temperature361684 Jan + Feb MeanSeasonal Mean and
Total count27272 --
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