Collie pollen forecast — Collie Museum neighborhood
Pollen Today
Today (20 September) pollen in Collie Museum, Collie is moderate; cypress is moderate; acacia, eucalyptus, and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia remains low, eucalyptus remains low, grass remains low, cypress declining.
7-Day Trend
Over the next week grass will increase; acacia, cypress, and eucalyptus will decrease.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 24/100 |
| Cypress (Cupressaceae) | Moderate | 26/100 |
| Eucalyptus (Myrtaceae) | Low | 17/100 |
| Grass (Poaceae) | Low | 19/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 14/100 | |
| Cypress (Cupressaceae) | Low | 15/100 | |
| Eucalyptus (Myrtaceae) | Low | 7/100 | |
| Grass (Poaceae) | Low | 9/100 |
Local Environmental Conditions
This area, a short distance from here, has a stand of eucalypt with wattle through the understorey, wattle ranked among the region's sharpest allergens. Local wind exposure and land use can shift the exact mix slightly from block to block. Actual counts still shift year to year with temperature, rainfall, and prevailing wind.
Eucalypt and wattle in the woodland come next, as wattle bursts into flower, building to its sharpest point across August and September. Spring brings rising grass pollen that crests in November, then holding at a high level well into January before easing off. Actual peak timing can drift earlier or later depending on how the season's weather plays out.
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Resource Hub
Pollen forecast neighborhoods 3 neighborhoods
Sports venues in Collie 2 sports venues
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Collie right now?
On 20 September 2026, overall pollen levels in Collie are moderate. Cypress is the main contributor to airborne pollen, while acacia, myrtle, and grass remain at lower levels
Will pollen levels change in Collie tomorrow?
On 21 September 2026, pollen conditions in Collie will be different from today, with acacia at low levels, myrtle at low levels, grass at low levels and cypress continuing to decline
Is pollen expected to decrease in Collie this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels are expected to gradually decrease, while grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Collie?
On 20 September 2026, Cypress is the dominant pollen source in Collie. acacia, myrtle, and grass are also present but at lower levels.
When is pollen season in Collie?
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.
Understanding the Scale
The 0–100 scores represent risk levels, not direct measurements of pollen or air pollutant concentrations. Higher scores indicate higher risk. Pollen and air quality use different thresholds.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen/mold exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen or mold spores may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen/mold exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen/mold exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen/mold exposure is expected to be at or near its highest levels. |
Get More in the Airmine Pollen app
Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.
Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.
Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS).
