Met Office weather: Bank Holiday weekend pollen bomb warning for Bristol Hay fever sufferers in Bristol have been warned to expect high pollen levels THE BIGGEST STORIES ACROSS BRISTOL IN YOUR INBOXInvalid EmailSomething went wrong, please try again later. SIGN UP When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Hay fever sufferers in Bristol have been warned to expect high pollen levels this May Bank Holiday weekend. Pollen levels in the city are continuing to rise as we approach peak pollen season, according to data from the Kleenex Pollen Forecast.