Pollen and allergies — Wrocław
Wrocław sits among the many branches of the Oder, with parks, riverside meadows, and suburban land close by. Damp river valleys suit alder, while urban trees and open lawns provide varied pollen sources from early spring into autumn.
Main allergens and season
- February–March: hazel and alder in river valleys and damp outer areas.
- April–May: birch, ash, and oak in parks, avenues, and woods.
- May–July: grasses on riverside meadows and recreation areas.
- August–September: mugwort and ragweed on unmown plots and near railways.
The forecast values come from the European CAMS model through Open-Meteo. They are modeled, not measured directly in Wrocław, so the result is orientative and does not replace local monitoring or medical advice.
What is pollinating today?
Check the Wrocław pollen forecast, especially before spending a long time outdoors.