Pollen season

The meteorological service MeteoSwiss is compiling annual graphs of the average daily pollen load for the stations in the Swiss pollen monitoring network. The 14 most important allergens are depicted graphically for each station. The graphs are updated on a weekly basis during the pollen season.



Average daily pollen concentration (number of pollen grains per m3) for the selected year (black) and the 20-year average (blue) The axis for the pollen concentration has been limited at the top end in order to be able to show the values at the lower end, as it is these lower values which are important to allergy sufferers.

Further information