Greenhill (SA) pollen forecast — Sugarloaf Hill neighborhood
Pollen Today
Today (20 September) pollen in Sugarloaf Hill, Greenhill (SA) is moderate; acacia, cypress, and eucalyptus are moderate; grass is low.
Pollen Tomorrow
Tomorrow (21 September 2026) cypress declining, eucalyptus declining, acacia no longer expected, grass no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will increase.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 34/100 |
| Cypress (Cupressaceae) | Moderate | 42/100 |
| Eucalyptus (Myrtaceae) | Moderate | 49/100 |
| Grass (Poaceae) | Low | 10/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | Low | 7/100 | |
| Eucalyptus (Myrtaceae) | Low | 15/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Water here is bordered by river oak, a casuarina species known for prolific, far-carrying pollen, close by. Nearby, a short distance from here, a stand of eucalypt with wattle through the understorey, wattle ranked among the region's sharpest allergens. The broader area tends to mirror this pattern, with only minor local variation.
The bank's river oak kicks off the pollen season ahead of the rest, starting well before the main spring rush, topping out around September. The nearby eucalypt and wattle stands take the lead as winter turns to spring, reaching its high point through August and into October. As spring turns to summer, grass pollen rises toward its November high, before pollen counts gradually decline through January and February.
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Frequently Asked Questions About Pollen in South Australia
Is pollen high in Greenhill (SA) right now?
On 20 September 2026, overall pollen levels in Greenhill (SA) are moderate. Acacia is the main contributor to airborne pollen, while cypress, myrtle, and grass remain at lower levels
Will pollen levels change in Greenhill (SA) tomorrow?
On 21 September 2026, pollen conditions in Greenhill (SA) will be different from today, with cypress, myrtle continuing to decline
Is pollen expected to decrease in Greenhill (SA) this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Greenhill (SA)?
On 20 September 2026, Acacia is the dominant pollen source in Greenhill (SA). cypress, myrtle, and grass are also present but at lower levels.
When is pollen season in Greenhill (SA)?
How often is the Greenhill (SA) pollen forecast updated?
The Greenhill (SA) pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Greenhill (SA) 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 Greenhill (SA) 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 Greenhill (SA), 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).
