Canberra pollen forecast — Weston Creek neighborhood
Pollen Today
Today (20 September) pollen in Weston Creek, Canberra is low; acacia, cypress, and eucalyptus are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia no longer expected, cypress no longer expected, eucalyptus no longer expected.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will increase; grass will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 11/100 |
| Cypress (Cupressaceae) | Low | 16/100 |
| Eucalyptus (Myrtaceae) | Low | 15/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Weston Creek, in Canberra's west, sits near the Stromlo pine plantation and forest area, replanted with radiata pine after the 2003 bushfires, alongside native eucalypt woodland reserves on surrounding hills. Established suburban street trees, both exotic and native, line residential roads. This nearby pine forest gives Weston Creek a distinctive pine pollen contributor alongside its typical Canberra eucalypt and exotic street tree mix.
Weston Creek's position amid Canberra's bushland reserves gives it a stronger tree pollen presence than the more built-up inner suburbs, eucalypt and wattle from the surrounding nature reserves flowering from late August, with grass pollen from suburban parks peaking in November. The extensive surrounding bushland, part of what gives Canberra its 'bush capital' character, keeps tree pollen a persistent feature through spring. Cooler air draining from the surrounding hills overnight can delay pollen release until well into the morning.
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Frequently Asked Questions About Pollen in Australian Capital Territory
Is pollen high in Canberra right now?
On 20 September 2026, overall pollen levels in Canberra are low. Acacia is the main contributor to airborne pollen, while cypress and myrtle remain at lower levels
Will pollen levels change in Canberra tomorrow?
On 21 September 2026, pollen conditions in Canberra will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Canberra this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels will increase later in the week.
Which pollen types are currently active in Canberra?
On 20 September 2026, Acacia is the dominant pollen source in Canberra. cypress and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Canberra?
How often is the Canberra pollen forecast updated?
The Canberra pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Canberra 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 Canberra 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 Canberra, 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).
