Hamilton Hill pollen forecast — Cultural Council Lookout neighborhood
Pollen Today
Today (20 September) pollen in Cultural Council Lookout, Hamilton Hill is low; acacia and cypress are low.
Pollen Tomorrow
Tomorrow (21 September 2026) cypress remains low, acacia 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) | Low | 3/100 |
| Cypress (Cupressaceae) | Low | 7/100 |
| Eucalyptus (Myrtaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | Low | 1/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Located within the neighborhood's edge, this area has river oak crowds the water's edge here, a well-known contributor to local casuarina pollen counts. Located just around the area, this area has a stand of eucalypt with wattle through the understorey, wattle ranked among the region's sharpest allergens. A park whose turf grass and ornamental plane trees feed local pollen levels through spring, not far from here.
River oak along the water gets the season underway before other species, peaking in mid-winter through September. By late winter, eucalypt and wattle in the woods take over, typically the year's sharpest tree-pollen spell, centered on wattle's flowering in August and September. As spring turns to summer, grass pollen rises toward its November high, and remaining a significant allergen right through summer until it eases in February.
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Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Hamilton Hill right now?
On 20 September 2026, overall pollen levels in Hamilton Hill are low. Acacia is the main contributor to airborne pollen, while cypress remain at lower levels
Will pollen levels change in Hamilton Hill tomorrow?
On 21 September 2026, pollen conditions in Hamilton Hill will be different from today, with cypress at low levels
Is pollen expected to decrease in Hamilton Hill 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 Hamilton Hill?
On 20 September 2026, Acacia is the dominant pollen source in Hamilton Hill. cypress are also present but at lower levels. myrtle and grass are not currently active.
When is pollen season in Hamilton Hill?
How often is the Hamilton Hill pollen forecast updated?
The Hamilton Hill pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Hamilton Hill 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 Hamilton Hill 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 Hamilton Hill, 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).
