Secret Harbour pollen forecast — Secret Harbour Links Golf Course neighborhood
Pollen Today
Today (20 September) pollen in Secret Harbour Links Golf Course, Secret Harbour is low; acacia, cypress, and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
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 | 3/100 |
| Cypress (Cupressaceae) | Low | 11/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | Low | 3/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 2/100 | |
| Cypress (Cupressaceae) | Low | 10/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | Low | 3/100 |
Local Environmental Conditions
Located in the wider area, this area has a stand of river oak lines the water, a reliable source of casuarina pollen through the warmer months. Located close to home here, this area has a stand of eucalypt with wattle through the understorey, wattle ranked among the region's sharpest allergens.
In Secret Harbour Links Golf Course, river oak near the water opens the pollen calendar early, reaching its high point sometime in late winter or early spring. Once river oak fades, eucalypt and wattle in the woods carry the season forward, generally peaking somewhere between August and October. Grass pollen rises through spring toward a November high point, before gradually tapering off through the peak of summer into February.
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Resource Hub
Sports venues in Secret Harbour 2 sports venues
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Secret Harbour right now?
On 20 September 2026, overall pollen levels in Secret Harbour are low. Cypress is the main contributor to airborne pollen, while grass and acacia remain at lower levels
Will pollen levels change in Secret Harbour tomorrow?
On 21 September 2026, pollen conditions in Secret Harbour will be similar to today, with cypress at low levels, grass at low levels, acacia at low levels
Is pollen expected to decrease in Secret Harbour 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 Secret Harbour?
On 20 September 2026, Cypress is the dominant pollen source in Secret Harbour. grass and acacia are also present but at lower levels. myrtle are not currently active.
When is pollen season in Secret Harbour?
How often is the Secret Harbour pollen forecast updated?
The Secret Harbour pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Secret Harbour 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 Secret Harbour 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 Secret Harbour, 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).
