Velika Gorica pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Velika Gorica 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

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

Velika Gorica's Sava River floodplain and surrounding Zagreb metropolitan green spaces feature oak, poplar, and linden as the main tree pollen sources. Surrounding Slavonian farmland contributes substantial grass and crop pollen, while the continental climate produces a well-defined spring pollen season and ragweed extends into autumn throughout this suburban Zagreb city.

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

    47/100

  • 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 Velika Gorica right now?

On 25 June 2026, overall pollen levels in Velika Gorica are moderate. Grass is the main contributor to airborne pollen

Will pollen levels change in Velika Gorica tomorrow?

On 26 June 2026, pollen conditions in Velika Gorica will be different from today, with grass increasing

Is pollen expected to decrease in Velika Gorica 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 Velika Gorica?

On 25 June 2026, Grass is the dominant pollen source in Velika Gorica. alder, birch, hazel, cypress, and willow are not currently active.

When is pollen season in Velika Gorica?
Velika Gorica's Zagreb metropolitan setting produces a continental season opening with hazel and alder in February before birch peaks through April. Grass from surrounding Slavonian farmland peaks through June and July before mugwort and nettle extend exposure into September. The Sava floodplain contributes locally significant grass and reed pollen, while the continental climate produces a well-defined seasonal progression.
How often is the Velika Gorica pollen forecast updated?

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

Does pollen in Velika Gorica 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 Velika Gorica 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 Velika Gorica, 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 Croatia?

Check pollen in other popular cities:

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 Velika Gorica.

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.