Gawler pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Gawler is moderate; cypress is moderate; acacia, eucalyptus, and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia no longer expected, cypress no longer expected, eucalyptus no longer expected, 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) | Low | 20/100 |
| Cypress (Cupressaceae) | Moderate | 29/100 |
| Eucalyptus (Myrtaceae) | Low | 16/100 |
| Grass (Poaceae) | Low | 18/100 |
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
Gawler sits at the gateway to the Barossa Valley, with eucalypt woodland and grazing land surrounding this historic town, along with nearby vineyards as the landscape transitions toward Barossa wine country. Wattle and native grasses are common on the town's fringes, giving Gawler a mix of rural South Australian vegetation rather than dense forest or coastal scrub.
Gawler's pollen season runs roughly August to November, typical of the Adelaide Plains and northern Adelaide Hills fringe. Eucalypt and wattle flowering begins in late winter, with grass pollen from surrounding pasture and cropping land building through spring as the town sits close to both the Adelaide Hills and the Barossa Valley wine region. The dry, hot summer that follows sharply curtails pollen production.
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Pollen forecast neighborhoods 2 neighborhoods
Frequently Asked Questions About Pollen in South Australia
Is pollen high in Gawler right now?
On 20 September 2026, overall pollen levels in Gawler are moderate. Cypress is the main contributor to airborne pollen, while myrtle, grass, and acacia remain at lower levels
Will pollen levels change in Gawler tomorrow?
On 21 September 2026, pollen conditions in Gawler will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Gawler this week?
According to the five-day outlook, cypress, myrtle, grass, and acacia pollen levels will increase later in the week.
Which pollen types are currently active in Gawler?
On 20 September 2026, Cypress is the dominant pollen source in Gawler. myrtle, grass, and acacia are also present but at lower levels.
When is pollen season in Gawler?
How often is the Gawler pollen forecast updated?
The Gawler pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Gawler 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 Gawler 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 Gawler, 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).
