Pollen Count in Västerås
-
Monday
😩
Birch: 1.6 g/m³
Grass: 199.9 g/m³
-
Tuesday
🤧
Birch: 0.1 g/m³
Grass: 60.4 g/m³
-
Wednesday
😩
Birch: 12.1 g/m³
Grass: 763.6 g/m³
- See our chart for an hourly overview.
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Västerås has four seasons. Spring starts in March. Trees start to bloom. They make a lot of pollen. It's a problem for some people.
Tree pollen season usually begins in late March. It ends in May. Many trees produce a lot of pollen. It's in the air everywhere.
Grass pollen season starts in May. It ends in July. Grass grows everywhere. It makes a lot of pollen too.
Weed pollen season starts in August. It ends in October. Some plants make a lot of pollen. It's still a problem for some people then.
Pollen Forecast Chart
Recommendations
When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.
- 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 Västerås 🌾. 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 | 0 | 0 | 0 | 0 | 0 |
| Mar | 43.5 | 11.3 | 0 | 0 | 0 | 0 |
| Apr | 1.9 | 1630.4 | 0.2 | 0 | 0.1 | 0 |
| May | 6.3 | 3071.1 | 23.6 | 0 | 0 | 0 |
| Jun | 0 | 1.9 | 386.4 | 0.7 | 0 | 0 |
| Jul | 0 | 0 | 295.1 | 52.3 | 0 | 0 |
| Aug | 0 | 0 | 54.5 | 30 | 0 | 1.2 |
| Sep | 0 | 0 | 3.6 | 0.6 | 0 | 34.6 |
| Oct | 0 | 0 | 0 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(66 km)