We supply and produce the pollen forecast for the UK in conjunction with the Met Office.
Weekly pollen forecast and summary
Forecast for 31st July to 6th August 2021: Pollen: Grass: low, weeds: moderate. Spores: high
Grass Pollen Count - Low
Grass pollen in terminal decline with only a low risk.. New regional pollen calendars are now available
Tree Pollen Count - Low
Tree pollen at a low risk currently.
Fungal Spore Levels - High
Alternaria, Cladosporium and Epicoccum will be airborne during warm, dry weather. Damp weather spores, such as Leptosphaeria, Didymella, Tilletiopsis and Sporobolomyces, will trigger symptoms after rain or during very humid conditions, particularly at night. Visit our fungal spore webpage for more info.
Weed Pollen Count - Moderate
Nettle, pellitory-of-the-wall, plantain, fat hen and mugwort are all airborne, posing a moderate risk during good weather. The risk will be low in the north and west of Scotland.
For more information about this service please contact Dr Beverley Adams-Groom on 01905 855411 or via email.
Pollen forecasts are available on a regional basis to cover the whole of the UK including Northern Ireland and the Republic of Ireland. They can also be provided in detail for individual regions.
Daily pollen and spore forecasts are issued from mid-March to early October
Daily pollen forecasts are featured in newspapers, on radio, on television and various web pages.
All the forecasts are based on information from the quality controlled data produced by the National Pollen Monitoring Network, combined with the information from weather forecasts, local vegetation and typography types and information about biological factors and the weather in the preseason period that influences the pollen count.
Science at Worcester
If you are interested in the science behind the pollen forecast, you may be interested in our science degrees. We also offer tours of our Pollen Labs as part of our Open Days.