Pollen Count in Noirmoutier-en-l'Île

4-Day Chart
Annual Overview

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Noirmoutier-en-l'Île has different pollen seasons. Tree pollen is in the air from March to May. Many trees release pollen during this time. It's a big problem for some people.

Updated: 6/12/2026

Grass pollen is a issue in late spring and early summer. From May to July, grass pollen counts are high. This makes it hard for people who are sensitive.

Weed pollen is a problem in late summer and early fall. From August to October, weed pollen is in the air. This pollen comes from plants like ragweed.

Pollen counts are usually low in winter. From November to February, there's little to no pollen in the air. This is a relief for people who have issues with pollen.

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 Noirmoutier-en-l'Île 🌾. 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	23.8	0	0	0	0	0
Mar	109.6	109.2	2.2	0	0	0
Apr	4.2	453.7	27.5	0	0.2	0
May	0.5	21.2	164.5	0	7.3	0
Jun	0	0	405.8	0	0.5	0
Jul	0	0	180.4	7.1	0	0
Aug	0	0	47.9	9.5	0	1.4
Sep	0	0	2.3	2.8	0	0.3
Oct	0	0	0.6	0.8	0	0
Nov	0	0	0	0.2	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Noirmoutier-en-l'Île 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.