Allambie Heights pollen forecast — Heartbreak Hill neighborhood
Pollen Today
Today (16 September) pollen in Heartbreak Hill, Allambie Heights is low; acacia, cypress, and eucalyptus are low.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia increasing, cypress increasing, eucalyptus increasing.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will decrease; grass will remain stable.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 8/100 |
| Cypress (Cupressaceae) | Low | 22/100 |
| Eucalyptus (Myrtaceae) | Low | 15/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 26/100 | |
| Cypress (Cupressaceae) | Moderate | 40/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 34/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
The riverbank shelters river oak, whose pollen spreads readily on the wind from spring onward; this sits just around the area. This area, within the neighborhood's edge, has forest where eucalypt and wattle share the canopy and margins, wattle driving most of the seasonal pollen spike. A park whose lawns and ornamental plane trees quietly add to local pollen levels, within the neighborhood.
Water-edge river oak is usually the first allergenic tree active here, usually the first pollen source active, peaking sometime in July or August. Eucalypt and wattle nearby take over the pollen calendar through late winter, reaching its high point through August and into October. By late spring, grass pollen is climbing steadily toward a November high point, before gradually tapering off through the peak of summer into February.
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Resource Hub
Pollen forecast neighborhoods 4 neighborhoods
Sports venues in Allambie Heights 1 sports venue
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Allambie Heights right now?
On 16 September 2026, overall pollen levels in Allambie Heights are low. Acacia is the main contributor to airborne pollen, while cypress and myrtle remain at lower levels
Will pollen levels change in Allambie Heights tomorrow?
On 17 September 2026, pollen conditions in Allambie Heights will be different from today, with acacia, cypress, myrtle increasing
Is pollen expected to decrease in Allambie Heights this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Allambie Heights?
On 16 September 2026, Acacia is the dominant pollen source in Allambie Heights. cypress and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Allambie Heights?
How often is the Allambie Heights pollen forecast updated?
The Allambie Heights pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Allambie Heights 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 Allambie Heights 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 Allambie Heights, 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).
