Pollen alarm in Hildesheim: Hay fever season reaches new peak!
Current pollen count data for Hildesheim on September 14th, 2025: exposure to grasses and ragweed, tips for allergy sufferers.

Pollen alarm in Hildesheim: Hay fever season reaches new peak!
The current pollen situation in Hildesheim does not offer any good news for many allergy sufferers. On September 14, 2025, the pollen count can be felt primarily from grasses and ragweed. Anyone suffering from hay fever should be prepared for symptoms such as sneezing, watery eyes or difficulty breathing. Only today are the grasses and the dreaded ragweed still blooming, like news.de reported.
The weather plays its part, because even if light rain and moderate wind ease the situation somewhat, it is still challenging for many allergy sufferers. A pollen pollution assessment shows that there is no pollution for alder, birch, rye and mugwort; However, the wind is still blowing pollen through the air. The pollution caused by grasses today ranges between no and low intensity, while ragweed also has a low pollution level. These green culprits could extend allergy season into fall as their blooms last until October.
The pollen journey through the year
If you have a good knack for dealing with your allergy, you can use the allergy calendar to track the main pollen blooming time. The first pollen comes in February, with hazel and alder, while the grasses bloom from May to August and represent the highlight of the season for many allergy sufferers. September is the time of weeds, especially ragweed, and therefore also a critical phase for those affected. How mivanohealth.de explains, knowledge of pollen load and release can be essential for symptomatic management.
Allergy sufferers should ventilate regularly, especially in the early morning or evening hours, and plan outdoor activities so that they take place outside of the peak pollen count season. This is particularly important because the morning situation often shows a lower pollen count, but this increases over the course of the day.
Pollen diversity and its effects
Over the course of a year, pollen levels vary significantly depending on the season and region. Tree pollen levels are particularly high from March to May. Grasses, in turn, attract attention from June to August. However, ragweed is increasingly being viewed as a serious problem because its pollen is extremely allergenic and can significantly extend allergy season. Weather conditions greatly influence how much pollen is ultimately in the air. This is also confirmed by the German Weather Service, which records allergens precisely in its statistics. The pollen counts for eight allergenic pollen species such as birch, rye and ragweed are regularly documented, as shown on dwd.de is to be read.
With a clear understanding of pollen counts and intensity, allergy sufferers can better control their reactions and adapt to changing conditions throughout the year. So stay alert and well informed!