Pollen Count in Holbæk
-
Saturday
😩
Birch: 16.5 g/m³
Grass: 629.6 g/m³
-
Sunday
😩
Birch: 5.7 g/m³
Grass: 918 g/m³
Mugwort: 0.2 g/m³
Olive: 0.5 g/m³
-
Monday
😩
Grass: 416.1 g/m³
- See our chart for an hourly overview.
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Holbæk has many trees, grasses, and weeds that produce pollen. Pollen is in the air when these plants make seeds. This happens every year.
Tree pollen starts in February. It's worst in March and April. Many trees produce a lot of pollen. It's in the air for a few weeks.
Grass pollen starts in May. It's worst in June and July. The grass is tall and green, and produces a lot of pollen. People notice it.
Weeds produce pollen in August and September. It's not as bad as tree or grass pollen. The air is still warm, and pollen counts are lower.
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 Holbæk 🌾. 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 | 0.4 | 0 | 0 | 0 | 0 | 0 |
| Feb | 19.8 | 0 | 0 | 0 | 0 | 0 |
| Mar | 7.2 | 151.9 | 0 | 0 | 0 | 0 |
| Apr | 0.3 | 997.5 | 3.8 | 0 | 0.5 | 0 |
| May | 0.1 | 394.2 | 61.7 | 0 | 0.1 | 0 |
| Jun | 0 | 0.6 | 480.2 | 1.4 | 0 | 0 |
| Jul | 0 | 0 | 283.8 | 56.1 | 0 | 0 |
| Aug | 0 | 0 | 80.1 | 26 | 0 | 3.6 |
| Sep | 0 | 0 | 9.4 | 1.2 | 0 | 34.7 |
| Oct | 0 | 0 | 0.6 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(13 km)