Baltic Sea Monitoring data

OMREGION_1 Statistics

Download data from this station: OMREGION_1.zip (1900-2020)
ParameterNo. of
measurements
No. of
years with data
Timeseries plotSeasonal Surface Mean
Alkalinity31 - -
Chlorophyll a37417 - -
Total Nitrogen56325 - -
pH70529 Jan + Feb Mean-
Total Phosphorus92234 Jan + Feb MeanSeasonal Mean and
Ammonium124836 Jan + Feb MeanSeasonal Mean and
Silicate189947 Jan + Feb MeanSeasonal Mean and
Nitrate248448 Jan + Feb MeanSeasonal Mean and
Nitrite254651 Jan + Feb MeanSeasonal Mean and
Phosphate287561 Jan + Feb MeanSeasonal Mean and
Dissolved Oxygen1540376 Jan + Feb MeanSeasonal Mean and
Salinity2488990 Jan + Feb MeanSeasonal Mean and
Temperature2667290 Jan + Feb MeanSeasonal Mean and
Total count80583 --
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