Baltic Sea Monitoring data

E_GOTLAND_BASIN_OFF_SHORE Statistics

Download data from this station: E_GOTLAND_BASIN_OFF_SHORE.zip (1900-2020)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Chlorophyll a15012 - -
Alkalinity81219 Jan + Feb MeanSeasonal Mean and
Hydrogen Sulphide98649 - -
Total Nitrogen149343 Jan + Feb MeanSeasonal Mean and
Total Phosphorus192750 Jan + Feb MeanSeasonal Mean and
Ammonium247252 Jan + Feb MeanSeasonal Mean and
Silicate431661 Jan + Feb MeanSeasonal Mean and
pH451067 Jan + Feb MeanSeasonal Mean and
Nitrate474859 Jan + Feb MeanSeasonal Mean and
Nitrite508862 Jan + Feb MeanSeasonal Mean and
Phosphate822374 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen2284088 Jan + Feb MeanSeasonal Mean and
Salinity4438297 Jan + Feb MeanSeasonal Mean and
Temperature4625297 Jan + Feb MeanSeasonal Mean and
Total count148199 --
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