Pollen forecast

Pollen allergies can have a serious impact on people’s well being.

Different types of pollen are released throughout the year which can generate hay fever and other allergies. Our pollen forecast can help you manage these symptoms providing pollen counts five days ahead.

Check the pollen count

We manage the only pollen count monitoring network in the UK using information from our network, our weather data and expertise from organisations such as the National Pollen and Aerobiological Unit and PollenUK to produce forecasts that help support allergy and hay fever sufferers through the most difficult time of the year.

Forecast

Pollen forecasts are available on the weather map and provide people with vital information to help reduce the impact of pollen on their health.

Benadryl's® Social Pollen Count shows you exactly how pollen is behaving in your area right now, by combining official Met Office data, social activity and live pollen alerts from fellow sufferers.

Pollen season

The pollen count season is normally March to August. However, it can start as early as January and end as late as November.

The pollen season separates into three main sections:

  1. Tree pollen - late March to mid-May.
  2. Grass pollen - mid-May to July.
  3. Weed pollen - end of June to September

Our pollen calendar has a detailed breakdown of the different types of pollen and their peak times within a season.

Pollen count calendar

The pollen calendar below shows an average pattern of release of the main allergenic pollen in the UK. The severity and timing of the pollen seasons will differ from year-to-year depending on the weather, biological factors and geographical location.

Pollen Calendar Infographic 2012

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This year the pollen forecast is sponsored by Benadryl®

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Pollen forecasts

We provide free, public pollen forecasts to all of the UK.

Forecasts

  • Two-day pollen forecast, updated daily.
  • Three-day pollen forecast, updated daily.
  • Five-day pollen forecast, updated daily.
  • Monthly forecast, updated weekly.

These can be offered for our 16 weather forecasting regions.

We can also offer a summary of the previous season and a seasonal outlook for the upcoming pollen count season.

In addition, we provide pollen forecast information for display on your website or through other media channels should this be desired.

Contact the media team for more information.

Pollen diary

As part of an important Europe-wide study, hay fever sufferers are recording their symptoms online through the European Aeroallergen Network (EAN) Patient's Hayfever Diary.

Document your symptoms and compare them with concentrations of pollen in the air, to help identify which pollen you are allergic to, look back at pollen levels from previous seasons and read the latest pollen news. This is a long-term study that will significantly aid research into pollen and hay fever.

Sign up to the pollen diary.