Collie pollen forecast - today, tomorrow and the week ahead

Today (9 August) pollen in Collie is low; eucalyptus is low. Tomorrow (10 August 2026) levels are similar. Over the following five days eucalyptus will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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Collie sits within extensive jarrah forest, WA's classic timber and coal-mining country, with marri and wandoo woodland on the surrounding ranges; the forest understorey is rich in flowering heath shrubs, while the townsite carries planted eucalypts and exotic shade trees. Like much of the south-west and south, this area experiences a winter-spring wattle season followed by a grass-dominated pollen peak before summer's dry conditions take hold.

Today - 9 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):

    Low

    3/100

  • 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 - 10 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):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

Air quality in Collie

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Frequently Asked Questions

Is pollen high in Collie right now?

On 9 August 2026, overall pollen levels in Collie are low. Myrtle is the main contributor to airborne pollen

Will pollen levels change in Collie tomorrow?

On 10 August 2026, pollen conditions in Collie will be similar to today with no significant pollen expected.

Is pollen expected to decrease in Collie this week?

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

Which pollen types are currently active in Collie?

On 9 August 2026, Myrtle is the dominant pollen source in Collie. cypress, grass, and acacia are not currently active.

When is pollen season in Collie?
Collie, an inland coal-mining town amid jarrah forest in WA's southwest, experiences a Mediterranean pollen season with a more inland character than the nearby coast. Being away from moderating sea breezes, Collie can see slightly warmer spring days that bring forward flowering of surrounding jarrah and wandoo woodland from August, with grass pollen from cleared pasture and mine rehabilitation land peaking September to November. The region's forested surrounds keep background tree pollen present over a longer stretch than open wheatbelt towns.
How often is the Collie pollen forecast updated?

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

Does pollen in Collie 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 Collie 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 Collie, 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: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Collie.

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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.