Baltic Sea Monitoring data

VSJ_20925 Statistics

Download data from this station: VSJ_20925.zip (1900-2021)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Alkalinity110620 Jan + Feb MeanSeasonal Mean and
pH221725 Jan + Feb MeanSeasonal Mean and
Nitrite361640 Jan + Feb MeanSeasonal Mean and
Chlorophyll a423736 Jan + Feb MeanSeasonal Mean and
Total Nitrogen442129 Jan + Feb MeanSeasonal Mean and
Total Phosphorus549645 Jan + Feb MeanSeasonal Mean and
Ammonium556337 Jan + Feb MeanSeasonal Mean and
Silicate582743 Jan + Feb MeanSeasonal Mean and
Nitrate586943 Jan + Feb MeanSeasonal Mean and
Phosphate609348 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen1237546 Jan + Feb MeanSeasonal Mean and
Salinity1329654 Jan + Feb MeanSeasonal Mean and
Temperature1339554 Jan + Feb MeanSeasonal Mean and
Total count83511 --
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