Baltic Sea Monitoring data

N_ÖRESUND_3 Statistics

Download data from this station: N_ÖRESUND_3.zip (1900-2020)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Alkalinity53222 Jan + Feb MeanSeasonal Mean and
pH71531 Jan + Feb MeanSeasonal Mean and
Chlorophyll a118542 Jan + Feb MeanSeasonal Mean and
Total Nitrogen169546 Jan + Feb MeanSeasonal Mean and
Ammonium230446 Jan + Feb MeanSeasonal Mean and
Total Phosphorus262151 Jan + Feb MeanSeasonal Mean and
Nitrite269447 Jan + Feb MeanSeasonal Mean and
Nitrate273951 Jan + Feb MeanSeasonal Mean and
Silicate275651 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen322756 Jan + Feb MeanSeasonal Mean and
Phosphate326556 Jan + Feb MeanSeasonal Mean and
Salinity419369 Jan + Feb MeanSeasonal Mean and
Temperature424969 Jan + Feb MeanSeasonal Mean and
Total count32175 --
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