Urrbrae pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Urrbrae is high; cypress is high; acacia and eucalyptus are moderate; grass is low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia declining, cypress declining, eucalyptus declining, grass no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will increase.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 46/100 |
| Cypress (Cupressaceae) | High | 53/100 |
| Eucalyptus (Myrtaceae) | Moderate | 38/100 |
| Grass (Poaceae) | Low | 10/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 13/100 | |
| Cypress (Cupressaceae) | Low | 19/100 | |
| Eucalyptus (Myrtaceae) | Low | 4/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
A stand of river oak lines the water, a reliable source of casuarina pollen through the warmer months; this sits within the neighborhood. This area, not far from here, has tree cover made up mostly of eucalypt and wattle, wattle in particular a well-known seasonal trigger. Parkland with regularly mown grass and planted plane trees, both sources of seasonal pollen, in the surrounding area.
Water-edge river oak is usually the first allergenic tree active here, building through the depths of winter into September. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, typically landing in August and September. Spring brings rising grass pollen that crests in November, with the season extending well into summer before finally winding down in February.
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Pollen forecast neighborhoods 1 neighborhood
Frequently Asked Questions About Pollen in South Australia
Is pollen high in Urrbrae right now?
On 20 September 2026, overall pollen levels in Urrbrae are high. Cypress is the main contributor to airborne pollen, while acacia, myrtle, and grass remain at lower levels
Will pollen levels change in Urrbrae tomorrow?
On 21 September 2026, pollen conditions in Urrbrae will be different from today, with acacia, cypress, myrtle continuing to decline
Is pollen expected to decrease in Urrbrae this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Urrbrae?
On 20 September 2026, Cypress is the dominant pollen source in Urrbrae. acacia, myrtle, and grass are also present but at lower levels.
When is pollen season in Urrbrae?
How often is the Urrbrae pollen forecast updated?
The Urrbrae pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Urrbrae 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 Urrbrae 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 Urrbrae, 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).
