Mainz pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Mainz is low; grass is low. Tomorrow (17 July 2026) levels are similar. Over the following five days grass will increase. 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

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

Use our Strava plugin to check your own exposure.

Around Mainz, walnut, linden, and maple stand out as the leading tree pollen sources in parks and gardens, with exposure shifting between green space and centre. Tree and grass pollen levels rise further from Palatinate farmland and vineyard terraces at the town's edge, while the sheltered valley setting can concentrate pollen under calm air.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Low

    10/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    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 - 17 July

  • 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):

    None

    0/100

Air quality in Mainz

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Frequently Asked Questions

Is pollen high in Mainz right now?

On 16 July 2026, overall pollen levels in Mainz are low. Grass is the main contributor to airborne pollen

Will pollen levels change in Mainz tomorrow?

On 17 July 2026, pollen conditions in Mainz will be similar to today with no significant pollen expected.

Is pollen expected to decrease in Mainz 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 Mainz?

On 16 July 2026, Grass is the dominant pollen source in Mainz. artemisia, birch, hazel, cypress, willow, and alder are not currently active.

When is pollen season in Mainz?
Mainz's pollen season stretches across January to August, beginning with hazel and alder already active by January before birch climbing through April into May. Grass pollen takes over across June and July. Nearby, Palatinate vineyards and warm Rhine valley farmland shape a mild local climate, adding vineyard blossom and grass pollen through late spring.
How often is the Mainz pollen forecast updated?

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

Does pollen in Mainz 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 Mainz 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 Mainz, 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?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Mainz.

For long term forecasts and maps, see the Airmine app

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