Watsons Bay pollen forecast — Head Lighthouse Keeper's Cottage neighborhood
Pollen Today
Today (20 September) pollen in Head Lighthouse Keeper's Cottage, Watsons Bay is none
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Nearby, within easy reach, water here is bordered by river oak, a casuarina species known for prolific, far-carrying pollen. Tree cover made up mostly of eucalypt and wattle, wattle in particular a well-known seasonal trigger; this sits a short distance from here. Seasonal timing here generally tracks the wider region, give or take a week or so.
Water-edge river oak is usually the first allergenic tree active here, peaking in mid-winter through September. By late winter, eucalypt and wattle in the woods take over, usually hitting its highest point sometime between mid-August and mid-September. Grass pollen rises through spring toward a November high point, then persisting at a reduced but still meaningful level into the new year.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Watsons Bay right now?
Currently, there is no significant pollen in Watsons Bay.
Will pollen levels change in Watsons Bay tomorrow?
On 21 September 2026, pollen conditions in Watsons Bay will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Watsons Bay this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Watsons Bay?
On 20 September 2026, there are no significant pollen types in Watsons Bay.
When is pollen season in Watsons Bay?
How often is the Watsons Bay pollen forecast updated?
The Watsons Bay pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Watsons Bay 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 Watsons Bay 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 Watsons Bay, 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).
