Mount Barker pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Mount Barker is moderate; cypress and eucalyptus are moderate; acacia and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) cypress declining, acacia 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 | 25/100 |
| Cypress (Cupressaceae) | Moderate | 38/100 |
| Eucalyptus (Myrtaceae) | Moderate | 31/100 |
| Grass (Poaceae) | Low | 12/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | Low | 4/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Mount Barker sits within the Adelaide Hills, surrounded by eucalypt forest, grazing pasture and vineyards typical of this cooler, higher-rainfall wine region. Native woodland is denser here than on the Adelaide Plains, reflecting the higher rainfall of the Hills, with wattle and understorey shrubs common alongside cleared farmland and vineyard plantings.
Mount Barker, in the Adelaide Hills, has a pollen season running roughly August to November, though its higher elevation and cooler climate compared with the Adelaide Plains can push flowering slightly later. Eucalypt and wattle flowering in the surrounding Hills woodland leads into a grass pollen build-up through spring, aided by pasture and the district's wine-growing land. Cooler, wetter conditions than the plains below can extend the season modestly.
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Resource Hub
Pollen forecast neighborhoods 1 neighborhood
Sports venues in Mount Barker 1 sports venue
Frequently Asked Questions About Pollen in South Australia
Is pollen high in Mount Barker right now?
On 20 September 2026, overall pollen levels in Mount Barker are moderate. Myrtle is the main contributor to airborne pollen, while cypress, grass, and acacia remain at lower levels
Will pollen levels change in Mount Barker tomorrow?
On 21 September 2026, pollen conditions in Mount Barker will be different from today, with cypress continuing to decline
Is pollen expected to decrease in Mount Barker this week?
According to the five-day outlook, myrtle, grass, acacia, and cypress pollen levels will increase later in the week.
Which pollen types are currently active in Mount Barker?
On 20 September 2026, Myrtle is the dominant pollen source in Mount Barker. cypress, grass, and acacia are also present but at lower levels.
When is pollen season in Mount Barker?
How often is the Mount Barker pollen forecast updated?
The Mount Barker pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Mount Barker 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 Barker 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 Barker, 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).
