Dumbleyung pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Dumbleyung is moderate; acacia, cypress, eucalyptus, and grass are moderate.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia no longer expected, cypress 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 - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 34/100 |
| Cypress (Cupressaceae) | Moderate | 33/100 |
| Eucalyptus (Myrtaceae) | Moderate | 26/100 |
| Grass (Poaceae) | Moderate | 28/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
River oak crowds the water's edge here, a well-known contributor to local casuarina pollen counts, a short distance from here. Forest where eucalypt and wattle share the canopy and margins, wattle driving most of the seasonal pollen spike, within easy reach. Seasonal timing here generally tracks the wider region, give or take a week or so.
The water-adjacent river oak is an early riser, topping out well before most other trees start releasing pollen, around July and August. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, cresting around August and September in the year's sharpest tree-pollen spike. Grass pollen climbs toward a November peak, holding through the summer months before tapering off by late February.
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Resource Hub
Pollen forecast neighborhoods 4 neighborhoods
Sports venues in Dumbleyung 1 sports venue
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Dumbleyung right now?
On 16 September 2026, overall pollen levels in Dumbleyung are moderate. Myrtle is the main contributor to airborne pollen, while grass, acacia, and cypress remain at lower levels
Will pollen levels change in Dumbleyung tomorrow?
On 17 September 2026, pollen conditions in Dumbleyung will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Dumbleyung 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 Dumbleyung?
On 16 September 2026, Myrtle is the dominant pollen source in Dumbleyung. grass, acacia, and cypress are also present but at lower levels.
When is pollen season in Dumbleyung?
How often is the Dumbleyung pollen forecast updated?
The Dumbleyung pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Dumbleyung 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 Dumbleyung 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 Dumbleyung, 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).
