Pollen Count in Annemasse

4-Day Chart
Annual Overview

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Annemasse, France has four main pollen seasons. Tree pollen season starts in March. Many trees release pollen into the air. It's a big problem for people.

Updated: 5/29/2026

Grass pollen season starts in May. Grasses release a lot of pollen. This season usually ends in July. Pollen counts are high during this time.

Weed pollen season starts in August. Weeds like ragweed release pollen. This season ends in October. Some people have problems during this time.

Some trees release pollen in autumn. This season is usually mild. Pollen counts are lower than during spring and summer. But some people still have issues.

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 Annemasse 🌾. 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	0	0	0	0	0	0
Feb	149.9	0	0	0	0	0
Mar	157.8	176.1	1.3	0	0	0
Apr	11.8	2238.9	55.8	0	0.2	0
May	1.8	295.1	593.2	0	3.7	0
Jun	0	10.6	1489	0	5.9	0
Jul	0	0	476.6	21.2	0	0.1
Aug	0	0	111.4	48.6	0	47.2
Sep	0	0	11.5	28.5	0	39.6
Oct	0	0	1.1	3.6	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Annemasse is for educational purposes only, sourced from the CAMS European air quality database. We cannot guarantee its accuracy or reliability. This information is not a substitute for professional medical advice. Consult a qualified healthcare provider for medical concerns. We are not medical professionals.