Old Government House, Belair Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (6 October) pollen in Old Government House, Belair is high; eucalyptus is high; cypress and mold (cladosporium) are moderate; acacia, grass, and mold (alternaria) are low.
Pollen Tomorrow
Tomorrow (7 October 2026) eucalyptus remains high, mold (alternaria) remains low, mold (cladosporium) remains moderate, acacia increasing, cypress increasing, grass increasing.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, grass, mold (alternaria), and mold (cladosporium) will decrease.
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Pollen Risk
Today - 6 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 19/100 |
| Cypress (Cupressaceae) | Moderate | 31/100 |
| Eucalyptus (Myrtaceae) | High | 57/100 |
| Grass (Poaceae) | Low | 4/100 |
| Alternaria | Low | 13/100 |
| Cladosporium | Moderate | 39/100 |
Tomorrow - 7 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 43/100 | |
| Cypress (Cupressaceae) | High | 56/100 | |
| Eucalyptus (Myrtaceae) | High | 70/100 | |
| Grass (Poaceae) | Moderate | 29/100 | |
| Alternaria | Low | 22/100 | |
| Cladosporium | Moderate | 47/100 |
Local Environmental Conditions
Around 96% of the area near this location in Belair is woodland. The leading allergenic tree nearby is olive, with ash close behind. Grasses are a major source, with plantain and pigweed adding to the weed pollen load. Olive is unusually common here compared with most other locations, making it a particularly important local pollen source.
Tree pollen peaks in late spring, when the weather warms to around 15°C and olive and ash are in full flower. Then come the grasses, strongest in late spring and fading by early fall. Plantain and pigweed flower through much of the warmer half of the year. The olive period in late spring is usually the most intense time of year here.
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Frequently Asked Questions About Pollen in South Australia
Is pollen high in Belair right now?
On 6 October 2026, overall pollen levels in Belair are high. Myrtle is the main contributor to airborne pollen, while cypress, acacia, and grass remain at lower levels
Will pollen levels change in Belair tomorrow?
On 7 October 2026, pollen conditions in Belair will be different from today, with myrtle at high levels and acacia, cypress, grass increasing
Is pollen expected to decrease in Belair this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Belair?
On 6 October 2026, Myrtle is the dominant pollen source in Belair. cypress, acacia, and grass are also present but at lower levels.
When is pollen season in Belair?
How often is the Belair pollen forecast updated?
The Belair pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Belair 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 Belair 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 Belair, 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 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
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).
