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

Weekly pollen and fungal spore forecast summary

 

Forecast to 14th March 2025:  Pollen: Peak period for alder pollen; Spores: Aspergillus/penicillium types low/moderate risk.

Grass Pollen Count - Low

 Pollen forecast for grass with a low green pollen count.

Grass pollen season will begin in April or May.

Tree Pollen Count - High

 Pollen forecast for trees with a high orange pollen count.

Alder pollen will continue in peak season with a high risk during mild, dry weather but will likely reduce to moderate later in the week in cooler conditions. Hazel pollen at moderate risk during dry days (+10C) but will soon go into decline.

Fungal Spore Levels - Moderate

Pollen forecast for spores with a moderate yellow pollen count.

Aspergillus/penicillium types at low to moderate risk for a week or two before increasing again in mid-March. Pleospora will be airborne during mild, dry weather. 

Weed Pollen Count - Low

Pollen forecast for weeds with a low green pollen count.

Weed pollen season will begin in April or May.

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