North Beach pollen forecast — Henderson Environmental Centre neighborhood
Pollen Today
Today (20 September) pollen in Henderson Environmental Centre, North Beach is low; acacia, cypress, eucalyptus, and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia remains low, cypress remains low, eucalyptus remains low, 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 | 11/100 |
| Cypress (Cupressaceae) | Low | 14/100 |
| Eucalyptus (Myrtaceae) | Low | 4/100 |
| Grass (Poaceae) | Low | 3/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 8/100 | |
| Cypress (Cupressaceae) | Low | 11/100 | |
| Eucalyptus (Myrtaceae) | Low | 1/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Nearby, within easy reach, a canopy of eucalypt threaded with wattle, wattle chief among them for allergenic potency here. This area, close to home here, has mown grass and planted plane trees in a nearby park, adding to the seasonal pollen mix. Surrounding neighborhoods with similar tree cover typically see a closely comparable pollen mix.
By late winter, eucalypt and wattle in the woods take over, reaching maximum intensity across the August-September window. Grass pollen climbs toward a November peak, and remaining a significant allergen right through summer until it eases in February. Local weather swings can shift these windows slightly, but the overall order tends to hold.
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Frequently Asked Questions About Pollen in Western Australia
Is pollen high in North Beach right now?
On 20 September 2026, overall pollen levels in North Beach are low. Acacia is the main contributor to airborne pollen, while cypress, myrtle, and grass remain at lower levels
Will pollen levels change in North Beach tomorrow?
On 21 September 2026, pollen conditions in North Beach will be different from today, with acacia at low levels, cypress at low levels, myrtle at low levels
Is pollen expected to decrease in North Beach 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 North Beach?
On 20 September 2026, Acacia is the dominant pollen source in North Beach. cypress, myrtle, and grass are also present but at lower levels.
When is pollen season in North Beach?
How often is the North Beach pollen forecast updated?
The North Beach pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in North Beach 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 Beach 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 Beach, 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).
