Belconnen pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Belconnen 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 | 16/100 |
| 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
Belconnen sits on Canberra's northern edge, a planned town centre where extensive lawns and planted avenues of exotic deciduous trees — oak, elm, ash — meet remnant yellow box-red gum woodland and grassland reserves along the surrounding hills and Lake Ginninderra. Introduced pasture and turf grasses are the leading source of airborne pollen through spring and early summer here, layered over an earlier, shorter eucalypt and wattle season in the cooler months.
Belconnen, one of Canberra's major districts, follows the Southern Tablelands' temperate pollen pattern, with a season running broadly August to January. Tree pollen from oak, elm, plane and cypress species, extensively planted throughout Canberra's suburbs, builds from August, followed by a ryegrass-dominated grass pollen peak from October to December. Canberra's inland, elevated basin setting brings cold winters and warm, dry summers, and the city's high proportion of introduced deciduous trees makes it one of the more tree-pollen-heavy parts of temperate Australia.
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Frequently Asked Questions About Pollen in Australian Capital Territory
Is pollen high in Belconnen right now?
On 20 September 2026, overall pollen levels in Belconnen are low. Acacia is the main contributor to airborne pollen, while cypress and myrtle remain at lower levels
Will pollen levels change in Belconnen tomorrow?
On 21 September 2026, pollen conditions in Belconnen will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Belconnen 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 Belconnen?
On 20 September 2026, Acacia is the dominant pollen source in Belconnen. cypress and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Belconnen?
How often is the Belconnen pollen forecast updated?
The Belconnen pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Belconnen 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 Belconnen 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 Belconnen, 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).
