Gliwice pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Gliwice is high; grass is high; cypress is low. Tomorrow (26 June 2026) levels are similar. Over the following five days cypress and 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

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

Gliwice's parks and the Kłodnica River corridor feature oak, birch, and linden as the main tree pollen sources, with exposure varying between these green areas and the more built-up industrial city centre. Surrounding Silesian farmland and woodland contribute substantial grass and tree pollen, while the continental climate produces a well-defined spring pollen season with birch being particularly significant through April and May.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    16/100

  • Grass (Poaceae):

    High

    67/100

  • 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):

    Low

    12/100

  • Grass (Poaceae):

    High

    62/100

  • Willow (Salicaceae):

    None

    0/100

Frequently Asked Questions

Is pollen high in Gliwice right now?

On 25 June 2026, overall pollen levels in Gliwice are high. Grass is the main contributor to airborne pollen, while cypress remain at lower levels

Will pollen levels change in Gliwice tomorrow?

On 26 June 2026, pollen conditions in Gliwice will be similar to today, with cypress at low levels, grass at high levels

Is pollen expected to decrease in Gliwice this week?

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

Which pollen types are currently active in Gliwice?

On 25 June 2026, Grass is the dominant pollen source in Gliwice. cypress are also present but at lower levels. alder, birch, hazel, and willow are not currently active.

When is pollen season in Gliwice?
Gliwice's pollen season opens in February with hazel and alder before birch peaks through April. Oak and ash follow through May, with grass from surrounding Silesian farmland peaking through June and July. The Kłodnica valley channels airflows, while the continental climate produces a well-defined seasonal progression with birch being particularly significant through April and May.
How often is the Gliwice pollen forecast updated?

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

Does pollen in Gliwice 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 Gliwice 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 Gliwice, 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 Poland?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 25 Jun 2026, 09:02 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Gliwice.

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

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