Mosman Park pollen forecast — 11: Projectile Magazine neighborhood
Pollen Today
Today (20 September) pollen in 11: Projectile Magazine, Mosman Park is low; acacia and cypress are low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week acacia will increase; cypress, eucalyptus, and grass will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 2/100 |
| Cypress (Cupressaceae) | Low | 5/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 1/100 | |
| Cypress (Cupressaceae) | Low | 4/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Here, within the neighborhood's edge, a waterway lined with river oak, a wind-pollinated species and one of the more potent allergen sources along Australian creeks and rivers. Located a short distance from here, this area has woodland where eucalypt stands alongside wattle, the latter especially aggressive as an allergen when in full flower.
The bank's river oak kicks off the pollen season ahead of the rest, peaking in mid-winter through September. As spring approaches, eucalypt and wattle in the nearby woodland become the dominant source, reaching its high point through August and into October. As spring turns to summer, grass pollen rises toward its November high, with the season extending well into summer before finally winding down in February.
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Resource Hub
Pollen forecast neighborhoods 21 neighborhoods
Sports venues in Mosman Park 1 sports venue
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Mosman Park right now?
On 20 September 2026, overall pollen levels in Mosman Park are low. Acacia is the main contributor to airborne pollen, while cypress remain at lower levels
Will pollen levels change in Mosman Park tomorrow?
On 21 September 2026, pollen conditions in Mosman Park will be similar to today, with acacia at low levels, cypress at low levels
Is pollen expected to decrease in Mosman Park this week?
According to the five-day outlook, acacia pollen levels will increase later in the week.
Which pollen types are currently active in Mosman Park?
On 20 September 2026, Acacia is the dominant pollen source in Mosman Park. cypress are also present but at lower levels. grass and myrtle are not currently active.
When is pollen season in Mosman Park?
How often is the Mosman Park pollen forecast updated?
The Mosman Park pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Mosman Park 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 Mosman Park 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 Mosman Park, 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).
