Baltic Sea Monitoring data

GF2 Statistics

Download data from this station: GF2.zip (1900-2021)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Hydrogen Sulphide113 - -
Alkalinity156 - -
Chlorophyll a568 - -
pH45420 Jan + Feb MeanSeasonal Mean and
Total Phosphorus62925 Jan + Feb MeanSeasonal Mean and
Total Nitrogen63325 Jan + Feb MeanSeasonal Mean and
Silicate64525 Jan + Feb MeanSeasonal Mean and
Nitrate64825 Jan + Feb MeanSeasonal Mean and
Nitrite65625 Jan + Feb MeanSeasonal Mean and
Phosphate65625 Jan + Feb MeanSeasonal Mean and
Ammonium65725 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen96127 Jan + Feb MeanSeasonal Mean and
Temperature111028 Jan + Feb MeanSeasonal Mean and
Salinity111329 Jan + Feb MeanSeasonal Mean and
Total count8244 --
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