Forecast

Situation and medium-term forecast for Upper Austria

Pollen information for Upper Austria from 29 April to 6 May 2026

Birch continues to be a burden in Upper Austria!

The dominant allergen is still the birch. The focus of this year's particularly strong birch pollen year is shifting from the lowlands to the Mühlviertel and the foothills of the Alps. Frequently here are still beech and hornbeamand in shady areas also ash and maple. In the warmer areas of the Alpine foothills and the Danube region, the flowering of the grasses and theplantain has begun. In avenues, pollen from the plane tree are very common. The blossom of the walnut has also started. The pollen of conifers is conspicuous but allergologically insignificant.

Blühende Birke ©ÖPID, Johannes M. Bouchal

Responsible for the content

Pollenwarndienst Oberösterreich des Landes O.Ö. und der Stadt Linz
Dr. Roland Schmidt und Jutta Schmidt.
Mittelfristige Prognose basierend auf Modelldaten und Pollenzählungen.
Auszugweiser oder vollständiger Nachdruck und Veröffentlichung nur unter Angabe der Quelle gestattet.

Wetterdaten und Prognosen basierend auf synoptischen Daten:
GeoSphere Austria, Bundesanstalt für Geologie, Geophysik, Klimatologie und Meteorologie (ehemals ZAMG).
zum Team

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