Västerås, Sweden Pollen Forecast
Summary of the forecasted pollen levels in Västerås, Sweden
The overall pollen levels in Västerås are moderate to high, with grasses and timothy being the main contributors. The northern, northeastern, southeastern, and southern areas are most affected, with pollen counts around 10-20 grains/m³ higher than Västerås center. Pollen from grasses like poa and timothy is expected to decrease over the next few days, while other types will remain low.
What's in the air in Västerås
Pollen types found in this area throughout the year and their typical risk level.
- HighBluegrass
- HighTimothy Grass
- HighCock's-foot
- LowNettle
- LowRyegrass
This week's biggest contributors
The pollen types with the highest measured levels this week.
- HighBluegrass49.0 grains/m³
- HighTimothy Grass22.0 grains/m³
- HighCock's-foot20.0 grains/m³
- LowNettle5.0 grains/m³
- LowRyegrass1.0 grains/m³
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7-Day Forecast
This forecast represents the expected pollen levels in the area surrounding the selected location.
| Date | Pollen Type | Level |
|---|---|---|
| 2026-07-05 | Grass Pollen | High |
| 2026-07-06 | Grass Pollen | High |
| 2026-07-07 | Grass Pollen | High |
| 2026-07-08 | Grass Pollen | High |
| 2026-07-09 | Grass Pollen | High |
| 2026-07-10 | Grass Pollen | High |
| 2026-07-11 | Grass Pollen | High |
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