Pollen Count in Westerland
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Westerland, The Netherlands has many plants that produce pollen. Trees like oak, birch, and hazel make a lot of pollen in March and April.
Updated: 3/21/2026
Grass pollen starts in May and June. This is the worst time for people with pollen problems. Pollen counts are usually highest in the morning.
Weed pollen happens in July and August. Plants like ragweed and nettle make a lot of pollen then. This pollen can travel far and affect people.
By September, pollen counts go down. Some plants still make pollen, but not as much. Winter months have very little 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 Westerland 🌾. 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 | 8.2 | 0 | 0 | 0 | 0 | 0 |
| Mar | 294.5 | 4.2 | 0 | 0 | 0 | 0 |
| Apr | 10.3 | 489.1 | 13.8 | 0 | 0 | 0 |
| May | 1 | 184.2 | 103 | 0 | 0 | 0 |
| Jun | 0 | 0.1 | 749.6 | 3.9 | 0.2 | 0 |
| Jul | 0 | 0.6 | 314.1 | 20.7 | 0 | 0 |
| Aug | 0 | 0 | 111.4 | 8.1 | 0 | 0.1 |
| Sep | 0 | 0 | 19.3 | 0.5 | 0 | 0.9 |
| Oct | 0 | 0 | 2.6 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0.3 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |