Forecast Issued: 07-08-2020
Pollen Type: Weeds
L = Low
M = Moderate
H = High
VH = Very high
N/A = Not available
Weed pollen at a moderate risk during good weather but where showers occur this will reduce the risk to low. Grass pollen low risk. Fungal spores at a moderate to high risk.
Tree pollen will be at a low risk.
Grass pollen is now in decline with only a low risk.
Weed pollen risk will rise to high in the south-east of the country during good weather. Main types now include: mugwort (mainly in Eastern fringes of the country); nettle; pellitory-of-the-wall (mainly in the south); plantain and fat hen.
A wide range of spores are now airborne, rising to a high risk during warm, sunny weather or during warm, humid weather. Key types triggering symptoms are: Alternaria, Cladosporium, Epicoccum, Didymella and basidiospores.
© National Pollen and Aerobiology Research Unit
Forecast updated at around 11:15 AM daily
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