Worsley pollen forecast — Wellington Dam Lookout neighborhood
Pollen Today
Today (20 September) pollen in Wellington Dam Lookout, Worsley is moderate; cypress and eucalyptus are moderate; acacia and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia remains low, eucalyptus remains moderate, cypress declining, 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 | 47/100 |
| Grass (Poaceae) | Low | 13/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 8/100 | |
| Cypress (Cupressaceae) | Low | 21/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 30/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Nearby, just outside the immediate area, a stand of river oak lines the water, a reliable source of casuarina pollen through the warmer months. This area, within the local area, has eucalypt and wattle growing together, with wattle's fine pollen especially potent during its short flowering window. A park where mown turf grass and ornamental plane trees add to local grass and tree pollen, a short distance from here.
The bank's river oak kicks off the pollen season ahead of the rest, usually peaking sometime between July and September. Eucalypt and wattle in the woodland come next, as wattle bursts into flower, topping out in the August-to-September stretch. Grass pollen climbs toward a November peak, then holding at a high level well into January before easing off.
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Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Worsley right now?
On 20 September 2026, overall pollen levels in Worsley are moderate. Cypress is the main contributor to airborne pollen, while myrtle, acacia, and grass remain at lower levels
Will pollen levels change in Worsley tomorrow?
On 21 September 2026, pollen conditions in Worsley will be different from today, with acacia at low levels, myrtle at moderate levels and cypress continuing to decline
Is pollen expected to decrease in Worsley this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Worsley?
On 20 September 2026, Cypress is the dominant pollen source in Worsley. myrtle, acacia, and grass are also present but at lower levels.
When is pollen season in Worsley?
How often is the Worsley pollen forecast updated?
The Worsley pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Worsley 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 Worsley 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 Worsley, 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).
