Issued 4th of October 2021
Situation and medium-term forecast
The pollen season comes to an end!
Hardly any pollen is recorded in the air, and airborne pollen concentrations have dropped to such low levels that they do not reach the threshold for allergic reactions.
As the pollen season ends, we cease our regular forecasting for the pollen season 2021.
With the flowering of the Spaeth’s Alder expected at the end of December, we will return with our pollen forecasts. Around this time, we will present the first predictions of a start date from forecasting models for the alder and hazel seasons.
The current pollen spectrum contains pollen from grasses, ivy, plantain, cypresses and cedar. Their pollen is of low allergological importance.
However, fungal spore burden can still reach moderate levels until the start of November, but in the coming days, the rainfalls will result in low fungal spore concentrations.
Responsible for the content:
pollenwarndienst.at and the Department of Oto-Rhino-Laryngology of the Medical University Vienna, Research group aerobiology and pollen information
Uwe E. Berger MBA, Mag. Maximilian Bastl PhD and Mag. Dr. Johannes Bouchal
medium-term forecast based on model and pollen data from Austria and surrounding countries
reprint and publication in parts or completely is permitted only quoting the source
weather data and today´s forecasts based synoptic data: ZAMG (Zentralanstalt für Meteorologie und Geodynamik)