Pollen Count in Lourdes
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Lourdes, France has different pollen seasons. Spring is the first one. Trees like oak, beech, and pine release pollen. This happens from March to May.
Updated: 2/25/2026
Grasses release pollen in late spring. This lasts from May to July. Many people notice symptoms during this time. Fields and meadows have lots of grass.
Weeds release pollen in late summer. This is usually in August and September. Ragweed and nettle are examples of weeds. They grow in many areas.
Winter is a quiet time for pollen. Some trees like cypress release pollen in winter. But it's not as bad as other times of the year.
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 Lourdes 🌾. 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 | 2 | 0 | 0 | 0 | 0 | 0 |
| Feb | 594.6 | 0 | 0 | 0 | 0 | 0 |
| Mar | 703.5 | 132.9 | 11.4 | 0 | 0.1 | 0 |
| Apr | 35.1 | 353.3 | 70.3 | 0 | 2.7 | 0 |
| May | 9.5 | 34 | 453.7 | 0 | 16.5 | 0 |
| Jun | 2.5 | 19.7 | 500 | 0 | 3.5 | 0 |
| Jul | 0 | 0.1 | 196.2 | 1.1 | 0 | 0.1 |
| Aug | 0 | 0 | 61.6 | 1.8 | 0 | 2.1 |
| Sep | 0 | 0 | 4.2 | 4.7 | 0 | 1.3 |
| Oct | 0 | 0 | 0.8 | 0.7 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0.4 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |