Pollen Count in De Bilt
-
Saturday
😩
Grass: 445 g/m³
-
Sunday
😩
Grass: 352.5 g/m³
Olive: 2.6 g/m³
-
Monday
😩
Grass: 318.9 g/m³
- See our chart for an hourly overview.
Morning Alerts ☀️. Start Your Day Prepared! 🌿 Sign up for daily morning high pollen count alerts.
In De Bilt, trees start producing pollen in March. Birch trees are the first. They release pollen for two weeks. Then, oak and beech trees start releasing pollen.
In April, most trees are producing pollen. This is the peak of pollen season. Many trees are releasing pollen at the same time. This makes the air filled with pollen.
In May, the pollen season starts to slow down. Fewer trees are releasing pollen. The air is still filled with pollen, but not as much as in April.
In June, the pollen season is almost over. Only a few trees are still releasing pollen. The air is almost free of pollen again.
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 De Bilt 🌾. 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 | 4 | 0 | 0 | 0 | 0 | 0 |
| Feb | 31.9 | 0 | 0 | 0 | 0 | 0 |
| Mar | 2.7 | 923.9 | 0.2 | 0 | 0 | 0 |
| Apr | 0.3 | 329.5 | 15.5 | 0 | 0.8 | 0 |
| May | 0 | 18.3 | 102 | 0 | 0.9 | 0 |
| Jun | 0 | 0.2 | 626.1 | 37.7 | 0 | 0 |
| Jul | 0 | 0 | 295.6 | 170.2 | 0 | 0 |
| Aug | 0 | 0 | 114.4 | 47.1 | 0 | 0.7 |
| Sep | 0 | 0 | 15.2 | 1.3 | 0 | 13.9 |
| Oct | 0 | 0 | 1.3 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(4 km)