Finnish Meteorological institute Finnish Environment Institute Cyanobacteria information from the Gulf of Finland This is a test page, contents still under construction!

CO2 concentration

One day    One week    Two weeks    One month    Three months    Six months    One year   

CO<sub>2</sub> concentration, Six months

Water CO2 concentration, hourly median values measured by the SuperCO2 equipment.

Atmospheric CO2 concentration, hourly mean values.