Hindmarsh Island Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (10 October) pollen in Hindmarsh Island is high; grass is high; acacia, cypress, eucalyptus, mold (alternaria), and mold (cladosporium) are moderate.
Pollen Tomorrow
Tomorrow (11 October 2026) mold (cladosporium) remains moderate, acacia declining, cypress declining, grass declining, mold (alternaria) declining, eucalyptus no longer expected.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, grass, mold (alternaria), and mold (cladosporium) will increase.
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Pollen Risk
Today - 10 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 50/100 |
| Cypress (Cupressaceae) | Moderate | 47/100 |
| Eucalyptus (Myrtaceae) | Moderate | 27/100 |
| Grass (Poaceae) | High | 52/100 |
| Mold (Alternaria) | Moderate | 33/100 |
| Mold (Cladosporium) | Moderate | 40/100 |
Tomorrow - 11 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 9/100 | |
| Cypress (Cupressaceae) | Low | 6/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | Low | 14/100 | |
| Mold (Alternaria) | Low | 12/100 | |
| Mold (Cladosporium) | Moderate | 28/100 |
Local Environmental Conditions
The area around Hindmarsh Island is mostly open grassland, with a good deal of farmland. Grasses are a major source, with pigweed and plantain adding to the weed pollen load. Field margins, fallow strips and pasture around the farmland add further grass and weed pollen. Pollen also travels on the wind, so vegetation in the wider surroundings adds to local levels as well.
Grasses take over in late spring, with temperatures around 15°C, and their pollen lingers into early fall. Later, pigweed and plantain keep weed pollen in the air from early summer into early fall. Rain is heaviest in winter, often giving short breaks from high pollen levels. Day to day, sunshine and wind lift the counts, while a spell of rain can bring them down sharply.
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Frequently Asked Questions About Pollen in South Australia
Is pollen high in Hindmarsh Island right now?
On 10 October 2026, overall pollen levels in Hindmarsh Island are high. Grass is the main contributor to airborne pollen, while acacia, cypress, and myrtle remain at lower levels
Will pollen levels change in Hindmarsh Island tomorrow?
On 11 October 2026, pollen conditions in Hindmarsh Island will be different from today, with acacia, cypress, grass continuing to decline
Is pollen expected to decrease in Hindmarsh Island 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 Hindmarsh Island?
On 10 October 2026, Grass is the dominant pollen source in Hindmarsh Island. acacia, cypress, and myrtle are also present but at lower levels.
When is pollen season in Hindmarsh Island?
How often is the Hindmarsh Island pollen forecast updated?
The Hindmarsh Island pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hindmarsh Island 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 Hindmarsh Island 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 Hindmarsh Island, 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).
