Weekly pollen and fungal spore forecast summary

Forecast to Friday 29th May 2026, for West Midlands forecast region:  Pollen: grass pollen moderate rising to high; Spores: Moderate.

Grass Pollen Count - High

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

Grass pollen will rise to a moderate risk in sunny weather for the first few days of this forecast period in rural parts. Warm weather will allow more and more grasses to flower, so the risk can be expected to increase to high thereafter.

Tree Pollen Count - Low

 Pollen forecast for trees with a low green pollen count.

Tree pollen all very low.

Fungal Spore Levels - Moderate

 Pollen forecast for spores with a moderate yellow pollen count.

Cladosporium and Pleospora at a moderate risk, especially during warm weather.

Weed Pollen Count - Low

 Pollen forecast for weeds with a low green pollen count.

Weed pollen will be low, with dock and plantain pollen airborne (mild allergens for some people).

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