Vénissieux pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Vénissieux is medium; mugwort is medium. Tomorrow (10 August 2026) levels are similar - mugwort increasing, grass at low levels. 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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Vénissieux' riverside green spaces and the Rhône River corridor feature oak, plane, and linden as the main tree pollen sources, with exposure varying between these areas and the more built-up industrial city centre. As part of the Lyon metropolitan area, local sources dominate, while the warm Rhône plain microclimate and surrounding Rhône-Alpes farmland contribute substantial grass and tree pollen throughout the season.
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):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
46/100
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):
Low
3/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
High
56/100
Air quality in Vénissieux
View air qualityFrequently Asked Questions
Is pollen high in Vénissieux right now?
On 9 August 2026, overall pollen levels in Vénissieux are moderate. Artemisia is the main contributor to airborne pollen
Will pollen levels change in Vénissieux tomorrow?
On 10 August 2026, pollen conditions in Vénissieux will be different from today, with grass at low levels and artemisia increasing
Is pollen expected to decrease in Vénissieux this week?
According to the five-day outlook, grass and artemisia pollen levels will increase later in the week.
Which pollen types are currently active in Vénissieux?
On 9 August 2026, Artemisia is the dominant pollen source in Vénissieux. hazel, cypress, grass, and willow are not currently active.
When is pollen season in Vénissieux?
How often is the Vénissieux pollen forecast updated?
The Vénissieux pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Vénissieux 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 Vénissieux 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 Vénissieux, 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 Vénissieux.
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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.