Baltic Sea Monitoring data

BY10 Statistics

Download data from this station: BY10.zip (1900-2021)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Alkalinity33211 Jan + Feb MeanSeasonal Mean and
Hydrogen Sulphide59745 - -
pH88334 Jan + Feb MeanSeasonal Mean and
Chlorophyll a207030 Jan + Feb MeanSeasonal Mean and
Ammonium461451 Jan + Feb MeanSeasonal Mean and
Total Nitrogen471039 Jan + Feb MeanSeasonal Mean and
Total Phosphorus480346 Jan + Feb MeanSeasonal Mean and
Silicate607147 Jan + Feb MeanSeasonal Mean and
Nitrate676951 Jan + Feb MeanSeasonal Mean and
Nitrite686851 Jan + Feb MeanSeasonal Mean and
Phosphate804851 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen1223853 Jan + Feb MeanSeasonal Mean and
Salinity1248653 Jan + Feb MeanSeasonal Mean and
Temperature1289253 Jan + Feb MeanSeasonal Mean and
Total count83381 --
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