Hindmarsh pollen forecast — Naaning Well neighborhood
Pollen Today
Today (20 September) pollen in Naaning Well, Hindmarsh is low; acacia and cypress are low.
Pollen Tomorrow
Tomorrow (21 September 2026) cypress remains low, acacia increasing, eucalyptus at low levels, grass at low levels.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will decrease.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 8/100 |
| Cypress (Cupressaceae) | Low | 2/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 29/100 | |
| Cypress (Cupressaceae) | Low | 23/100 | |
| Eucalyptus (Myrtaceae) | Low | 20/100 | |
| Grass (Poaceae) | Low | 20/100 |
Local Environmental Conditions
Without notable forest, water, or parkland close by, roadside and paddock grasses are the more likely dominant pollen source here. Comparable land cover in surrounding areas tends to produce a similar pollen mix overall. Local microclimate and soil conditions can push these figures slightly higher or lower. The broader area tends to mirror this pattern, with only minor local variation.
Grass pollen rises through spring toward a November high point, then holding at a high level well into January before easing off. Local weather swings can shift these windows slightly, but the overall order tends to hold. Year-to-year timing varies a little, though the general sequence stays fairly consistent here.
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Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Hindmarsh right now?
On 20 September 2026, overall pollen levels in Hindmarsh are low. Acacia is the main contributor to airborne pollen, while cypress remain at lower levels
Will pollen levels change in Hindmarsh tomorrow?
On 21 September 2026, pollen conditions in Hindmarsh will be different from today, with cypress at low levels, myrtle at low levels, grass at low levels and acacia increasing
Is pollen expected to decrease in Hindmarsh this week?
According to the five-day outlook, acacia, cypress, myrtle, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Hindmarsh?
On 20 September 2026, Acacia is the dominant pollen source in Hindmarsh. cypress are also present but at lower levels. myrtle and grass are not currently active.
When is pollen season in Hindmarsh?
How often is the Hindmarsh pollen forecast updated?
The Hindmarsh pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hindmarsh 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 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, 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).
