Pollen Count in Ajaccio

4-Day Chart
Annual Overview

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Ajaccio, a city on the island of Corsica in France, has different types of trees, plants, and flowers that release pollen. Pollen comes from many sources.

Updated: 3/10/2026

In spring, from March to May, olive trees and cypress trees produce a lot of pollen. This makes the air in Ajaccio filled with tiny yellow particles.

Summer is peak season for grass pollen. When grass grows, it releases pollen into the air. This happens from June to August in Ajaccio.

In autumn, from September to November, some trees like oak and beech produce pollen. Pollen counts are usually lower in winter months, from December to February.

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 Ajaccio 🌾. 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	13.3	0	1.1	0	0	0
Mar	36.9	36.3	10.8	0	0	0
Apr	38.8	55.5	61.3	0	4.9	0
May	9.2	14.2	317.8	0	43.2	0
Jun	1	7.2	400.1	0	76.5	0
Jul	0	0.3	145.7	3.3	0.6	0.1
Aug	0	0	48.4	18.1	0	13.9
Sep	0	0	10.7	7.2	0	3.7
Oct	0	0	2.2	1	0	0
Nov	0	0	0.2	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Ajaccio 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.