Culham pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Culham is high; cypress is high; acacia, eucalyptus, and grass are moderate.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia declining, cypress declining, eucalyptus 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 - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Moderate | 49/100 |
| Cypress (Cupressaceae) | High | 68/100 |
| Eucalyptus (Myrtaceae) | Moderate | 30/100 |
| Grass (Poaceae) | Moderate | 26/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 6/100 | |
| Cypress (Cupressaceae) | Low | 25/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Located within the neighborhood's edge, this area has water here is bordered by river oak, a casuarina species known for prolific, far-carrying pollen. Here, in the wider area, a park combining lawn grass and plane trees, both contributors to pollen here through the warmer months. Seasonal timing here generally tracks the wider region, give or take a week or so.
River oak along the water gets the season underway before other species, usually the first pollen source active, peaking sometime in July or August. Grass pollen rises through spring toward a November high point, and remaining a significant allergen right through summer until it eases in February. This general pattern holds fairly steady across the surrounding region from year to year.
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Pollen forecast neighborhoods 1 neighborhood
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Culham right now?
On 16 September 2026, overall pollen levels in Culham are high. Cypress is the main contributor to airborne pollen, while grass, acacia, and myrtle remain at lower levels
Will pollen levels change in Culham tomorrow?
On 17 September 2026, pollen conditions in Culham will be different from today, with acacia, cypress continuing to decline
Is pollen expected to decrease in Culham this week?
According to the five-day outlook, grass, acacia, cypress, and myrtle pollen levels will increase later in the week.
Which pollen types are currently active in Culham?
On 16 September 2026, Cypress is the dominant pollen source in Culham. grass, acacia, and myrtle are also present but at lower levels.
When is pollen season in Culham?
How often is the Culham pollen forecast updated?
The Culham pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Culham 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 Culham 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 Culham, 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).
