Pollen Count
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Pollen Count in Troyes

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Troyes, France has pollen seasons. Trees release pollen in spring. This happens from March to May. Many trees produce pollen. Oak, birch, and plane trees are some of them.

Updated: 2/25/2026

Grass pollen fills the air in late spring and summer. June and July are the worst months. Grass pollen counts are usually high. People stay indoors on these days.

Weed pollen is a problem in late summer and fall. Ragweed and nettle pollen bother people. August and September are peak months. Weed pollen counts can be very high.

Pollen seasons end in fall. Winter months have little to no pollen. Spring returns, and so does pollen. The cycle starts all over again.

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).

Annual Pollen Overview

Check out this month-by-month overview of the daily average pollen count in Troyes 🌾. 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 36.8 0 0 0 0 0
Mar 1878.3 238.8 0.5 0 0 0
Apr 5.5 836.2 48.4 0 0.1 0
May 0.6 43.4 625.3 0 4.3 0
Jun 0 0.1 1725.3 2.8 2.2 0
Jul 0 0 563 48.5 0 0
Aug 0 0 119 36.6 0 22.6
Sep 0 0 9 20.6 0 45.6
Oct 0 0 0.5 2.2 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 Troyes 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.
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