Pollen Count & Forecast for Bursa

Bursa’s spring allergy season (March–June) is dominated by Pine and Plane pollen; Pine (Pinus) prolific in Uludağ National Park; Plane (Platanus orientalis) widespread across Kültürpark and city squares. Oak (Quercus) contributes from Reşat Oyal Park. Summer (May–August) has high Grass (Poaceae) counts, originating from Gökdere valley and Atatürk Urban Forest.

Southern mountain winds push pollen into the city basin; high humidity near Nilüfer River creates dense allergen pockets. Autumn and winter have high Mould (Alternaria, Cladosporium) spore counts, from leaf litter in Soğanlı Botanical Park and damp lowland soils.