University of Worcester's pollen forecast and fungal spore forecast for the UK.

Weekly pollen and fungal spore forecast summary

Forecast to 29th August 2025 for West Midlands:  Pollen: weed pollen moderate; Spores: High to Very High.  

Grass Pollen Count - Low

 Pollen forecast for grass with a low green pollen count.

Grass pollen risk will remain low for the rest of the season.

Tree Pollen Count - Low 

 Pollen forecast for trees with a low green pollen count.

Very low tree pollen.

Fungal Spore Levels - Very High

Pollen forecast for spores with a severely high red pollen count.

Peak time for various allergenic spore types: A high to very high risk for Aspergillus, Alternaria, Epicoccum and Cladosporium during warm, dry weather, while Didymella and several other spore types will rise to moderate or high when humid and warm.

Weed Pollen Count - Moderate

 Pollen forecast for weeds with a moderate yellow pollen count.

 Nettle family pollen, including pellitory-of-the-wall in urban areas, will reach moderate risk in warm weather. 

School of Science and Environment

If you are interested in our pollen forecast, you may also be interested in our courses. 

three students in white protective jackets and blue gloves
Undergraduate courses
A list of undergraduate courses in the School of Science and the Environment 
students writing notes beside a trench
Postgraduate courses
A list of postgraduate courses in the School of Science and the Environment 
lecturer in a white coat in a laboratory
Staff profiles
Meet our Science and Environment experts