Aix-en-Provence pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Aix-en-Provence is medium; grass is medium. Tomorrow (26 June 2026) levels are similar - grass increasing. Over the following five days grass will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

For long term forecasts and maps, see the Airmine app

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

Aix-en-Provence's parks and the Arc River corridor feature oak, olive, and pine as the main tree pollen sources, with exposure varying between green areas and the more built-up city centre. Surrounding Provençal farmland and garrigue scrubland contribute substantial grass and scrub pollen, while the warm, dry Mediterranean climate and the Mistral wind can concentrate or disperse pollen across the city depending on conditions.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Medium

    41/100

  • Willow (Salicaceae):

    None

    0/100

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 - 26 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    High

    57/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Aix-en-Provence right now?

On 25 June 2026, overall pollen levels in Aix-en-Provence are moderate. Grass is the main contributor to airborne pollen

Will pollen levels change in Aix-en-Provence tomorrow?

On 26 June 2026, pollen conditions in Aix-en-Provence will be different from today, with grass increasing

Is pollen expected to decrease in Aix-en-Provence this week?

According to the five-day outlook, grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.

Which pollen types are currently active in Aix-en-Provence?

On 25 June 2026, Grass is the dominant pollen source in Aix-en-Provence. alder, birch, hazel, cypress, and willow are not currently active.

When is pollen season in Aix-en-Provence?
Aix-en-Provence's pollen season runs from January through June, opening with olive and cypress tree pollen in late winter before grass pollen from surrounding Provençal farmland and garrigue peaks through April and May. The warm, dry Mediterranean climate concentrates pollen dispersal during spring, while the Mistral wind from the northwest can rapidly disperse or concentrate pollen depending on conditions throughout the Provence season.
How often is the Aix-en-Provence pollen forecast updated?

The Aix-en-Provence pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Aix-en-Provence 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 Aix-en-Provence 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 Aix-en-Provence, 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?

Bordeaux Lille Lyon Marseille Montpellier Nantes Nice Paris Strasbourg Toulouse

Check pollen in other popular cities:

Sydney Rio de Janeiro Copenhagen Paris Athens Denpasar Rome Cape Town Barcelona London Los Angeles New York

Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Aix-en-Provence.

For long term forecasts and maps, see the Airmine app

Download on the App Store Get it on Google Play

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.