Barrack Heights, Shellharbour Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (6 October) pollen in Barrack Heights, Shellharbour is none.
Pollen Tomorrow
Tomorrow (7 October 2026) acacia at low levels, cypress at low levels, eucalyptus at low levels, grass at low levels.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will increase.
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Pollen Risk
Today - 6 October
| 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 - 7 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 7/100 | |
| Cypress (Cupressaceae) | Low | 13/100 | |
| Eucalyptus (Myrtaceae) | Low | 5/100 | |
| Grass (Poaceae) | Low | 3/100 |
Local Environmental Conditions
The area around this site in Shellharbour is a mix of built-up land and woodland, plus some open grassland. A nearby park adds mown lawns and planted trees to the local pollen mix. Allergenic trees nearby include olive. Grasses are a major source, with pigweed and plantain adding to the weed pollen load.
Tree pollen peaks in mid-spring, when the weather warms to around 15°C and olive is in full flower. Grasses take over in late spring, with temperatures around 20°C, and their pollen lingers into late summer. Later, pigweed and plantain keep weed pollen in the air from early summer into early fall. Fall is the wettest time of year, and heavy showers can bring short breaks in pollen.
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Pollen forecast neighborhoods 17 neighborhoods
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Shellharbour right now?
Currently, there is no significant pollen in Shellharbour.
Will pollen levels change in Shellharbour tomorrow?
On 7 October 2026, pollen conditions in Shellharbour will be different from today, with myrtle at low levels, grass at low levels, acacia at low levels, cypress at low levels
Is pollen expected to decrease in Shellharbour this week?
According to the five-day outlook, myrtle, grass, acacia, and cypress pollen levels will increase later in the week.
Which pollen types are currently active in Shellharbour?
On 6 October 2026, there are no significant pollen types in Shellharbour.
When is pollen season in Shellharbour?
How often is the Shellharbour pollen forecast updated?
The Shellharbour pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Shellharbour 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 Shellharbour 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 Shellharbour, 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 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
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).
