Pollen levels at Java, Wallonia, Belgium: index 1/4 (Low). Active species: Grass, Mugwort.
Wallonia, Belgium
- Grass
- 8.0 grains/m³
- Olive
- 0
- Birch
- 0
- Alder
- 0
- Ragweed
- 0
- Mugwort
- 6.1 grains/m³
92/ 100 · Outdoor Activity Score
GoodGreat conditions for outdoor activity.
Humidity −4Pollen −3UV −2
Best & worst hours today
Best:06:00–06:00
Best:06:00–06:00
Best:18:00–03:00
Best:06:00–06:00
Pollen Forecast
Low
1
Index (0–4)
- Grass
- 8.0 grains/m³
- Mugwort
- 6.1 grains/m³
Data: Copernicus CAMS · CC-BY-4.0
Frequently Asked Questions
What are the current pollen levels at Java?
The current pollen index at Java, Wallonia, Belgium is 1 out of 4, rated as Low. Active species: Grass, Mugwort.
When is pollen season at Java?
Pollen season at Java typically runs from March to October. Grass pollen peaks in late spring and summer, while birch and alder are most active in early spring. Olive pollen peaks in May–June in Mediterranean regions.
Is Java good for allergy sufferers?
Current conditions at Java show a pollen level of Low. Check our hourly trend chart for the best times to be outdoors.
How is the pollen forecast calculated?
Our pollen forecast uses the CAMS (Copernicus Atmosphere Monitoring Service) model, which tracks 6 major pollen types: birch, olive, grass, alder, ragweed, and mugwort. Data is updated hourly with 24-hour forecasts.