Dirk Hartog Island Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (6 October) pollen in Dirk Hartog Island is moderate; cypress is moderate; acacia, mold (alternaria), and mold (cladosporium) are low.
Pollen Tomorrow
Tomorrow (7 October 2026) levels are similar to today.
7-Day Trend
Over the next week acacia and mold (alternaria) will increase; cypress and mold (cladosporium) will decrease; eucalyptus and grass will remain stable.
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Pollen Risk
Today - 6 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 1/100 |
| Cypress (Cupressaceae) | Moderate | 28/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
| Alternaria | Low | 11/100 |
| Cladosporium | Low | 22/100 |
Tomorrow - 7 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 6/100 | |
| Cypress (Cupressaceae) | Moderate | 33/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 | |
| Alternaria | Low | 11/100 | |
| Cladosporium | Low | 22/100 |
Local Environmental Conditions
The area around Dirk Hartog Island is mostly open water, with some scrubland. A nearby park adds mown lawns and planted trees to the local pollen mix. With much of the immediate area made up of open water, local pollen production is limited, though pollen can still drift in from surrounding land.
With warm weather all year, between about 20°C and 25°C, pollen is present in most months rather than in one short season. Levels tend to be highest in the drier months around November to January. During the rainy season, frequent heavy downpours wash much of the pollen out of the air. Grasses flower again and again through the year and are the most constant source.
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Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Dirk Hartog Island right now?
On 6 October 2026, overall pollen levels in Dirk Hartog Island are moderate. Cypress is the main contributor to airborne pollen, while acacia remain at lower levels
Will pollen levels change in Dirk Hartog Island tomorrow?
On 7 October 2026, pollen conditions in Dirk Hartog Island will be similar to today, with acacia at low levels, cypress at moderate levels
Is pollen expected to decrease in Dirk Hartog Island this week?
According to the five-day outlook, cypress pollen levels are expected to gradually decrease, while acacia pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Dirk Hartog Island?
On 6 October 2026, Cypress is the dominant pollen source in Dirk Hartog Island. acacia are also present but at lower levels. myrtle and grass are not currently active.
When is pollen season in Dirk Hartog Island?
How often is the Dirk Hartog Island pollen forecast updated?
The Dirk Hartog Island pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Dirk Hartog Island 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 Dirk Hartog Island 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 Dirk Hartog Island, 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).
