Greenleigh pollen forecast - today, tomorrow and the week ahead

Today (24 August) pollen in Greenleigh is moderate; eucalyptus is moderate; acacia is low. Tomorrow (25 August 2026) levels are similar - eucalyptus remains moderate. Over the following five days acacia and eucalyptus will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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This area, close to this spot, has a stand of river oak lines the water, a reliable source of casuarina pollen through the warmer months. Located a short distance from here, this area has parkland with regularly mown grass and planted plane trees, both sources of seasonal pollen. Seasonal timing here generally tracks the wider region, give or take a week or so.

Today - 24 August

  • Acacia (Acacia):

    Low

    7/100

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Eucalyptus (Myrtaceae):

    Moderate

    47/100

  • Grass (Poaceae):

    None

    0/100

  • 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 - 25 August

  • Acacia (Acacia):

    None

    0/100

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Eucalyptus (Myrtaceae):

    Moderate

    40/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

Air quality in Greenleigh

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Frequently Asked Questions

Is pollen high in Greenleigh right now?

On 24 August 2026, overall pollen levels in Greenleigh are moderate. Myrtle is the main contributor to airborne pollen, while acacia remain at lower levels

Will pollen levels change in Greenleigh tomorrow?

On 25 August 2026, pollen conditions in Greenleigh will be different from today, with myrtle at moderate levels

Is pollen expected to decrease in Greenleigh this week?

According to the five-day outlook, myrtle and acacia pollen levels will increase later in the week.

Which pollen types are currently active in Greenleigh?

On 24 August 2026, Myrtle is the dominant pollen source in Greenleigh. acacia are also present but at lower levels. cypress and grass are not currently active.

When is pollen season in Greenleigh?
Water-edge river oak is usually the first allergenic tree active here, hitting its peak before most other trees flower, around July into September. Grass pollen becomes the dominant allergen through spring, peaking in November, and remaining a significant allergen right through summer until it eases in February. Exact peak dates shift by a few weeks year to year depending on temperature and rainfall.
How often is the Greenleigh pollen forecast updated?

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

Does pollen in Greenleigh 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 Greenleigh 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 Greenleigh, 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 Australia?

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Data provided by Airmine — Last update: 24 August 2026 at 20:27 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Greenleigh.

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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.