Long Jetty pollen forecast — RSL Museum neighborhood
Pollen Today
Today (20 September) pollen in RSL Museum, Long Jetty 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, close to home here, the nearest creek or river hosts river oak, among the most allergenic wind-pollinated trees found on watercourses. A stand of eucalypt with wattle through the understorey, wattle ranked among the region's sharpest allergens; this sits just around the area. This area, close by, has a park where mown turf grass and ornamental plane trees add to local grass and tree pollen.
The bank's river oak kicks off the pollen season ahead of the rest, usually the first pollen source active, peaking sometime in July or August. The nearby eucalypt and wattle stands take the lead as winter turns to spring, topping out in the August-to-September stretch. Grass pollen climbs toward a November peak, holding through the summer months before tapering off by late February.
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Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Long Jetty right now?
Currently, there is no significant pollen in Long Jetty.
Will pollen levels change in Long Jetty tomorrow?
On 21 September 2026, pollen conditions in Long Jetty will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Long Jetty this week?
According to the five-day outlook, pollen levels are expected to remain relatively stable.
Which pollen types are currently active in Long Jetty?
On 20 September 2026, there are no significant pollen types in Long Jetty.
When is pollen season in Long Jetty?
How often is the Long Jetty pollen forecast updated?
The Long Jetty pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Long Jetty 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 Long Jetty 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 Long Jetty, 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).
