Besançon pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Besançon is high; mugwort is high; grass is low. Tomorrow (10 August 2026) levels are similar - mugwort declining. Over the following five days grass and mugwort will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Besançon's Parc Micaud and the Doubs River corridor feature oak, birch, and beech as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. Surrounding Franche-Comté farmland and Jura Mountain woodland contribute substantial tree and grass pollen, while the enclosed Doubs valley concentrates pollen under calm conditions and can limit dispersal during periods of light winds.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
14/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
High
52/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 10 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
40/100
Air quality in Besançon
View air qualityFrequently Asked Questions
Is pollen high in Besançon right now?
On 9 August 2026, overall pollen levels in Besançon are high. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Besançon tomorrow?
On 10 August 2026, pollen conditions in Besançon will be different from today, with artemisia continuing to decline
Is pollen expected to decrease in Besançon this week?
According to the five-day outlook, artemisia and grass pollen levels will increase later in the week.
Which pollen types are currently active in Besançon?
On 9 August 2026, Artemisia is the dominant pollen source in Besançon. grass are also present but at lower levels. hazel, cypress, and willow are not currently active.
When is pollen season in Besançon?
How often is the Besançon pollen forecast updated?
The Besançon pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Besançon come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Besançon based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Besançon, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Want to see pollen forecasts for other cities in France?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Besançon.
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Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.