Pollen Count in Clamart

Values in gr/m³ (pollen grains per cubic metre).

4-Day Chart
Annual Overview

📱 Know your air. Daily Clamart pollen levels on your iPhone.

Clamart, France has several types of trees that produce pollen. Oak, beech, and plane trees make a lot of pollen. They start producing pollen in March.

Grass pollen is in the air from May to July. This is the worst time for people with pollen problems. Many grasses grow in fields and parks.

Weed pollen is a problem in late summer. Ragweed and nettle plants make a lot of pollen. This pollen is blown by the wind.

Winter is a quiet time for pollen. Some trees still produce a little pollen, but not much. The pollen season starts again in February.

Updated: 15 Oct 2026.

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 Clamart 🌾. 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	66.9	0	0	0	0	0
Mar	438.5	173.7	0	0	0	0
Apr	3.5	1094.5	18.7	0	0	0
May	0.7	33.7	197.6	0	3.5	0
Jun	0	0	807.4	32.1	1.1	0
Jul	0	0	278.9	281.4	0	0
Aug	0	0	67.8	107.9	0	7.8
Sep	0	0	5.4	80.5	0	9.4
Oct	0	0	0.4	11.9	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0

Values in gr/m³ (pollen grains per cubic metre).

Nearby Places

Disclaimer * The pollen count information provided for Clamart 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.