Pollen Count in Alingsås
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Alingsås has different types of pollen. Trees, grasses, and weeds produce pollen. Pollen floats in the air. It's a natural part of spring and summer.
Updated: 4/17/2026
Tree pollen starts in March. It's very common. Trees like oak, birch, and pine produce a lot of pollen. This makes people feel sick.
Grass pollen starts in May. It's the worst in June and July. Grass pollen is very bad for people. They try to stay indoors.
Weed pollen is less common. It happens in late summer. Weeds like ragweed produce pollen. This pollen isn't as bad as tree or grass pollen.
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 Alingsås 🌾. 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 | 1.1 | 0 | 0 | 0 | 0 | 0 |
| Mar | 114.5 | 23.5 | 0 | 0 | 0 | 0 |
| Apr | 3.8 | 5302 | 0.3 | 0 | 0 | 0 |
| May | 2.5 | 555.4 | 22.7 | 0 | 0 | 0 |
| Jun | 0 | 13.8 | 340.5 | 0 | 0 | 0 |
| Jul | 0 | 1 | 326.4 | 21.1 | 0 | 0 |
| Aug | 0 | 0 | 44.4 | 8.5 | 0 | 0.4 |
| Sep | 0 | 0 | 3.1 | 0.1 | 0 | 4.2 |
| Oct | 0 | 0 | 0.1 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(41 km)