Baltic Sea Monitoring data

W_BORNHOLM_BASIN_OFF_SHORE Statistics

Download data from this station: W_BORNHOLM_BASIN_OFF_SHORE.zip (1900-2020)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Alkalinity44623 Jan + Feb MeanSeasonal Mean and
Hydrogen Sulphide64432 - -
Chlorophyll a166328 Jan + Feb MeanSeasonal Mean and
pH212851 Jan + Feb MeanSeasonal Mean and
Total Nitrogen456946 Jan + Feb MeanSeasonal Mean and
Total Phosphorus493150 Jan + Feb MeanSeasonal Mean and
Ammonium509951 Jan + Feb MeanSeasonal Mean and
Silicate754458 Jan + Feb MeanSeasonal Mean and
Nitrite954260 Jan + Feb MeanSeasonal Mean and
Nitrate976153 Jan + Feb MeanSeasonal Mean and
Phosphate1341964 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen6618796 Jan + Feb MeanSeasonal Mean and
Salinity116592111 Jan + Feb MeanSeasonal Mean and
Temperature120436111 Jan + Feb MeanSeasonal Mean and
Total count362961 --
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