Rotterdam, Netherlands Pollen Forecast
Summary of the forecasted pollen levels in Rotterdam, Netherlands
The overall pollen levels in Rotterdam are moderate, with high counts of grass and moderate levels of weeds like mugwort. The north and northeast areas have the highest pollen concentrations, especially from grasses and bermuda grass. Pollen counts are expected to decrease over the next few days as the weather changes.
What's in the air in Rotterdam
Pollen types found in this area throughout the year and their typical risk level.
- HighBermuda Grass
- ModerateMugwort
- ModerateRagweed
This week's biggest contributors
The pollen types with the highest measured levels this week.
- HighBermuda Grass42.0 grains/m³
- ModerateMugwort39.0 grains/m³
- ModerateRagweed39.0 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 |
|---|---|---|
| 2026-08-14 | Grass Pollen | High |
| 2026-08-15 | Grass Pollen | High |
| 2026-08-16 | Grass Pollen | Moderate |
| 2026-08-17 | Grass Pollen | Low |
| 2026-08-18 | Grass Pollen | Low |
| 2026-08-19 | Grass Pollen | Moderate |
| 2026-08-20 | Grass Pollen | Moderate |
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