Growee pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Growee is high; cypress and eucalyptus are high; acacia is moderate.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia remains moderate, eucalyptus remains high, cypress declining.
7-Day Trend
Over the next week acacia and cypress will increase; eucalyptus will decrease; grass will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 49/100 |
| Cypress (Cupressaceae) | High | 52/100 |
| Eucalyptus (Myrtaceae) | High | 70/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 36/100 | |
| Cypress (Cupressaceae) | Moderate | 39/100 | |
| Eucalyptus (Myrtaceae) | High | 70/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Forest where eucalypt and wattle share the canopy and margins, wattle driving most of the seasonal pollen spike, within the local area. As with most local readings, actual levels can vary somewhat with short-term weather swings. The general pattern described here holds fairly steady across nearby areas with similar land cover.
The nearby eucalypt and wattle stands take the lead as winter turns to spring, reaching its high point through August and into October. Grass pollen builds through spring and peaks in November, before gradually tapering off through the peak of summer into February. Neighboring parts of the region typically see this same sequence with only minor timing shifts.
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Pollen forecast neighborhoods 2 neighborhoods
Frequently Asked Questions About Pollen in New South Wales
Is pollen high in Growee right now?
On 20 September 2026, overall pollen levels in Growee are high. Cypress is the main contributor to airborne pollen, while myrtle and acacia remain at lower levels
Will pollen levels change in Growee tomorrow?
On 21 September 2026, pollen conditions in Growee will be different from today, with myrtle at high levels, acacia at moderate levels and cypress continuing to decline
Is pollen expected to decrease in Growee this week?
According to the five-day outlook, myrtle pollen levels are expected to gradually decrease, while cypress and acacia pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Growee?
On 20 September 2026, Cypress is the dominant pollen source in Growee. myrtle and acacia are also present but at lower levels. grass are not currently active.
When is pollen season in Growee?
How often is the Growee pollen forecast updated?
The Growee pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Growee 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 Growee 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 Growee, 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).
