Pollen Count in Bochum
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Bochum has four main pollen seasons. Tree pollen starts in March. Many trees release pollen at this time. It's a big problem for people.
Updated: 6/18/2026
Grass pollen season starts in May. Grasses release a lot of pollen. This season can last until July. Pollen counts are usually high.
Ragweed pollen season is in August. Ragweed plants grow in many areas. They release a lot of pollen. This can cause problems.
Weed pollen season is in September. Some weeds release pollen. This season can last until November. Pollen counts slowly decrease.
Pollen Forecast Chart
Recommendations
When pollen concentrations reach a peak, we suggest these simple steps to help with hay fever. These tips are extra important on windy days when plants are in peak anthesis (the time when they release the most pollen).
- Wear masks if necessary
- Shower after going out
- Wear sunglasses if windy
- Close windows and doors
- Use an indoor air purifier
- Avoid wearing woolen clothes outside
- Limit outdoor activities
Annual Pollen Overview
Check out this month-by-month overview of the daily average pollen count in Bochum 🌾. This data is based on previous years and serves as a guideline to help you understand when different pollen seasons typically occur in your city.
| Alder | Birch | Grass | Mugwort | Olive | Ragweed | |
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 0 | 0 | 0 |
| Feb | 61.9 | 0 | 0 | 0 | 0 | 0 |
| Mar | 521.4 | 640 | 0 | 0 | 0 | 0 |
| Apr | 6.7 | 2327 | 12.7 | 0 | 0 | 0 |
| May | 0.8 | 129.1 | 145.8 | 0 | 0.6 | 0 |
| Jun | 0 | 0.1 | 663.6 | 31.6 | 0.6 | 0 |
| Jul | 0 | 0.2 | 198.1 | 189.6 | 0 | 0 |
| Aug | 0 | 0 | 45.4 | 52.1 | 0 | 19.3 |
| Sep | 0 | 0 | 3 | 1.5 | 0 | 26.5 |
| Oct | 0 | 0 | 0 | 0.1 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(6 km)