North Boyanup pollen forecast — Windfall Wine Estate neighborhood
Pollen Today
Today (20 September) pollen in Windfall Wine Estate, North Boyanup is high; cypress is high; acacia is moderate; eucalyptus and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia declining, cypress declining, 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 - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 28/100 |
| Cypress (Cupressaceae) | High | 51/100 |
| Eucalyptus (Myrtaceae) | Low | 12/100 |
| Grass (Poaceae) | Low | 12/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 15/100 | |
| Cypress (Cupressaceae) | Moderate | 37/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Located within the neighborhood's edge, this area has river oak lines the bank, contributing some of the season's more persistent wind-borne pollen. This area, within easy reach, has a stand of eucalypt with wattle through the understorey, wattle ranked among the region's sharpest allergens. The broader area tends to mirror this pattern, with only minor local variation.
River oak by the water is typically first out of the gate, building through the depths of winter into September. Woodland eucalypt and wattle pick up the pace next, through late winter into spring, reaching its high point through August and into October. Grass pollen rises through spring toward a November high point, with the season extending well into summer before finally winding down in February.
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Frequently Asked Questions About Pollen in Western Australia
Is pollen high in North Boyanup right now?
On 20 September 2026, overall pollen levels in North Boyanup are high. Cypress is the main contributor to airborne pollen, while acacia, myrtle, and grass remain at lower levels
Will pollen levels change in North Boyanup tomorrow?
On 21 September 2026, pollen conditions in North Boyanup will be different from today, with acacia, cypress continuing to decline
Is pollen expected to decrease in North Boyanup 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 North Boyanup?
On 20 September 2026, Cypress is the dominant pollen source in North Boyanup. acacia, myrtle, and grass are also present but at lower levels.
When is pollen season in North Boyanup?
How often is the North Boyanup pollen forecast updated?
The North Boyanup pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in North Boyanup 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 North Boyanup 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 North Boyanup, 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).
