Mount Bryan East pollen forecast — Sir Hubert Wilkins Homestead neighborhood
Pollen Today
Today (20 September) pollen in Sir Hubert Wilkins Homestead, Mount Bryan East is low; acacia and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia no longer expected, grass no longer expected.
7-Day Trend
Over the next week acacia and grass will increase; cypress and eucalyptus will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 15/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | Low | 15/100 |
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
A waterway lined with river oak, a wind-pollinated species and one of the more potent allergen sources along Australian creeks and rivers; this sits close to home here. Year-to-year swings in rainfall and wind can shift this picture somewhat either way. Comparable land cover in surrounding areas tends to produce a similar pollen mix overall.
The bank's river oak kicks off the pollen season ahead of the rest, climbing steadily from mid-winter into September. Grass pollen builds through spring and peaks in November, then holding at a high level well into January before easing off. The overall order of species tends to hold steady, even as exact dates shift slightly each year.
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Frequently Asked Questions About Pollen in South Australia
Is pollen high in Mount Bryan East right now?
On 20 September 2026, overall pollen levels in Mount Bryan East are low. Acacia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Mount Bryan East tomorrow?
On 21 September 2026, pollen conditions in Mount Bryan East will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Mount Bryan East this week?
According to the five-day outlook, acacia and grass pollen levels will increase later in the week.
Which pollen types are currently active in Mount Bryan East?
On 20 September 2026, Acacia is the dominant pollen source in Mount Bryan East. grass are also present but at lower levels. cypress and myrtle are not currently active.
When is pollen season in Mount Bryan East?
How often is the Mount Bryan East pollen forecast updated?
The Mount Bryan East pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Mount Bryan East 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 Mount Bryan East 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 Mount Bryan East, 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).
