Baltic Sea Monitoring data

15 Statistics

Download data from this station: 15.zip (1900-2021)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Hydrogen Sulphide11 - -
Alkalinity226 - -
Nitrite4512 - -
Chlorophyll a8319 Jan + Feb MeanSeasonal Mean and
Total Phosphorus27322 Jan + Feb MeanSeasonal Mean and
Phosphate28022 Jan + Feb MeanSeasonal Mean and
Nitrate28321 Jan + Feb MeanSeasonal Mean and
Total Nitrogen28722 Jan + Feb MeanSeasonal Mean and
Silicate29222 Jan + Feb MeanSeasonal Mean and
pH29622 Jan + Feb MeanSeasonal Mean and
Ammonium30222 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen34022 Jan + Feb MeanSeasonal Mean and
Salinity48029 Jan + Feb MeanSeasonal Mean and
Temperature49029 Jan + Feb MeanSeasonal Mean and
Total count3474 --
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