Herten pollen forecast - today, tomorrow and the week ahead

Today (30 August) pollen in Herten is high; mugwort is high. Tomorrow (31 August 2026) levels are similar - mugwort declining. Over the following five days mugwort will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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Herten's green spaces depend mostly on linden, ash, and plane for most of the local tree pollen, with noticeably different exposure between parks and the built-up core. Beyond the town, Ruhr-area farmland and street-tree corridors add further tree and grass pollen, while reclaimed sites add patchy but growing local vegetation.

Today - 30 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

    62/100

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 - 31 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):

    Moderate

    48/100

Air quality in Herten

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Frequently Asked Questions

Is pollen high in Herten right now?

On 30 August 2026, overall pollen levels in Herten are high. Artemisia is the main contributor to airborne pollen

Will pollen levels change in Herten tomorrow?

On 31 August 2026, pollen conditions in Herten will be different from today, with artemisia continuing to decline

Is pollen expected to decrease in Herten 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 Herten?

On 30 August 2026, Artemisia is the dominant pollen source in Herten. grass, willow, hazel, and cypress are not currently active.

When is pollen season in Herten?
Herten's pollen season extends from January through August, opening with early alder and hazel from late January ahead of birch peaks strongly through April and May. Grass pollen takes over across June and July. Nearby, the built-up Ruhr area combines former coal and steel sites with municipal parkland, contributing limited but steady urban tree pollen through spring.
How often is the Herten pollen forecast updated?

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

Does pollen in Herten 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 Herten 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 Herten, 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 Germany?

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Check pollen in other popular cities:

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Data provided by Airmine — Last update: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Herten.

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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.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.