Horseshoe Bay pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Horseshoe Bay is high; cypress is high; acacia and eucalyptus are low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will increase; grass will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 5/100 |
| Cypress (Cupressaceae) | High | 54/100 |
| Eucalyptus (Myrtaceae) | Low | 2/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 6/100 | |
| Cypress (Cupressaceae) | High | 55/100 | |
| Eucalyptus (Myrtaceae) | Low | 3/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Nearby, just around the area, river oak lines the bank, contributing some of the season's more persistent wind-borne pollen. Here, close by, forest where eucalypt and wattle share the canopy and margins, wattle driving most of the seasonal pollen spike. Year-to-year swings in rainfall and wind can shift this picture somewhat either way.
The bank's river oak kicks off the pollen season ahead of the rest, topping out well before most other trees start releasing pollen, around July and August. By late winter, eucalypt and wattle in the woods take over, climbing steadily through late winter to a peak in August or September. Grass pollen climbs toward a November peak, with levels staying elevated into the new year before finally easing off.
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Frequently Asked Questions About Pollen in Queensland
Is pollen high in Horseshoe Bay right now?
On 20 September 2026, overall pollen levels in Horseshoe Bay are high. Cypress is the main contributor to airborne pollen, while acacia and myrtle remain at lower levels
Will pollen levels change in Horseshoe Bay tomorrow?
On 21 September 2026, pollen conditions in Horseshoe Bay will be similar to today, with acacia at low levels, cypress at high levels, myrtle at low levels
Is pollen expected to decrease in Horseshoe Bay this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels will increase later in the week.
Which pollen types are currently active in Horseshoe Bay?
On 20 September 2026, Cypress is the dominant pollen source in Horseshoe Bay. acacia and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Horseshoe Bay?
How often is the Horseshoe Bay pollen forecast updated?
The Horseshoe Bay pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Horseshoe Bay 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 Horseshoe Bay 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 Horseshoe Bay, 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).
