Uithoorn pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Uithoorn is high; mugwort is high; grass is medium. Tomorrow (10 August 2026) levels are similar - mugwort remains high. 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

Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.

Local tree pollen in Uithoorn traces mainly to oak, birch, and linden in parks and gardens, with exposure differing between the more built-up centre and the greener outskirts. the Amstel and Drechtdijk polder and the surrounding Noord-Holland farmland add substantial grass and tree pollen to the mix, especially given Uithoorn's role as a riverside town south of Amsterdam.

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):

    Medium

    32/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    High

    70/100

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):

    High

    52/100

Air quality in Uithoorn

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Frequently Asked Questions

Is pollen high in Uithoorn right now?

On 9 August 2026, overall pollen levels in Uithoorn are high. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels

Will pollen levels change in Uithoorn tomorrow?

On 10 August 2026, pollen conditions in Uithoorn will be different from today, with artemisia at high levels

Is pollen expected to decrease in Uithoorn 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 Uithoorn?

On 9 August 2026, Artemisia is the dominant pollen source in Uithoorn. grass are also present but at lower levels. hazel, cypress, and willow are not currently active.

When is pollen season in Uithoorn?
Uithoorn sees its first pollen of the year from hazel and alder in January, with birch taking the lead through April and the season extending to August. Oak and ash pollen build through April and May, handing off to grass as the leading source in June and July. How pollen settles around Uithoorn owes something to the Amstel and Drechtdijk polder, with the Amstelland peat meadow landscape shaping conditions further.
How often is the Uithoorn pollen forecast updated?

The Uithoorn pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Uithoorn 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 Uithoorn 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 Uithoorn, 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 Netherlands?

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 Uithoorn.

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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.