Pollen Count in Torrejón de Ardoz
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Torrejón de Ardoz has high pollen levels from February to July. Tree pollen starts in February. Many trees release pollen in spring.
Updated: 3/5/2026
Olive trees produce a lot of pollen. They are common in Torrejón de Ardoz. Their pollen spreads in April and May.
Grass pollen appears in late spring. It peaks in May and June. Many people notice high pollen levels during this time.
Some plants produce pollen in summer. July has some tree pollen. Pollen levels decrease in August. Residents prepare for next year's pollen season.
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 Torrejón de Ardoz 🌾. 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 | 1.9 | 0 | 0 | 0 | 0 | 0 |
| Feb | 3.1 | 0 | 1.2 | 0 | 0 | 0 |
| Mar | 0.2 | 4 | 20.9 | 0 | 0.2 | 0 |
| Apr | 0.3 | 9.4 | 216.9 | 0 | 92.1 | 0 |
| May | 0 | 0.8 | 929.4 | 0 | 650.8 | 0 |
| Jun | 0 | 0 | 548.1 | 0 | 21 | 0 |
| Jul | 0 | 0 | 207.9 | 0.1 | 0.2 | 0 |
| Aug | 0 | 0 | 61 | 53.9 | 0 | 0.3 |
| Sep | 0 | 0 | 9.8 | 29.5 | 0 | 0.6 |
| Oct | 0 | 0 | 1 | 8 | 0 | 0 |
| Nov | 0 | 0 | 0 | 37.5 | 0 | 0 |
| Dec | 0 | 0 | 0 | 1.7 | 0 | 0 |
(20 km)