Baltic Sea Monitoring data

DMU_905 Statistics

Download data from this station: DMU_905.zip (1900-2020)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Alkalinity211731 Jan + Feb MeanSeasonal Mean and
pH248740 Jan + Feb MeanSeasonal Mean and
Chlorophyll a323340 Jan + Feb MeanSeasonal Mean and
Ammonium556750 Jan + Feb MeanSeasonal Mean and
Total Nitrogen593049 Jan + Feb MeanSeasonal Mean and
Nitrite664750 Jan + Feb MeanSeasonal Mean and
Nitrate701751 Jan + Feb MeanSeasonal Mean and
Silicate702050 Jan + Feb MeanSeasonal Mean and
Total Phosphorus731951 Jan + Feb MeanSeasonal Mean and
Phosphate763754 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen912954 Jan + Feb MeanSeasonal Mean and
Salinity988056 Jan + Feb MeanSeasonal Mean and
Temperature992456 Jan + Feb MeanSeasonal Mean and
Total count83907 --
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