Pollen count in Lyon
-
Monday
🤧
Alder: 13.4 g/m³
Birch: 907.2 g/m³
Grass: 10.2 g/m³
-
Tuesday
🤧
Alder: 6.9 g/m³
Birch: 991.5 g/m³
Grass: 18.7 g/m³
-
Wednesday
🤧
Alder: 19.1 g/m³
Birch: 984.5 g/m³
Grass: 27.2 g/m³
- See our chart for an hourly overview.
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Lyon, France has a temperate climate with all four seasons. Spring and fall are the main pollen seasons.
In spring, tree pollens like birch and oak are abundant. Mild, wet weather increases pollen count.
Fall brings grass and weed pollens. Cooler temperatures and rain can reduce pollen levels. Overall, Lyon's climate supports diverse plant life and accompanying pollen seasons.
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 Lyon 🌾. 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 | 3.9 | 0 | 0 | 0 | 0 | 0 |
| Feb | 76.1 | 0 | 0 | 0 | 0 | 0 |
| Mar | 3.1 | 378.1 | 3.4 | 0 | 0.1 | 0 |
| Apr | 0.7 | 86.3 | 49.8 | 0 | 4.1 | 0 |
| May | 0 | 9 | 546.2 | 0 | 14.7 | 0 |
| Jun | 0 | 1.2 | 770.8 | 0 | 1.2 | 0 |
| Jul | 0 | 0 | 279.7 | 241 | 0 | 12.6 |
| Aug | 0 | 0 | 67.8 | 216.2 | 0 | 935.4 |
| Sep | 0 | 0 | 5.8 | 120.1 | 0 | 638.8 |
| Oct | 0 | 0 | 0.1 | 4.4 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |