Bremer Bay pollen forecast — Rock Cairn neighborhood
Pollen Today
Today (16 September) pollen in Rock Cairn, Bremer Bay is moderate; eucalyptus is moderate; acacia and grass are low.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia no longer expected, eucalyptus no longer expected, grass no longer expected.
7-Day Trend
Over the next week acacia, eucalyptus, and grass will increase; cypress will remain stable.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 25/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Eucalyptus (Myrtaceae) | Moderate | 28/100 |
| Grass (Poaceae) | Low | 24/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | None | 0/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
This stretch has little tree cover or standing water nearby, so grass growing on open or agricultural ground likely drives most local pollen. Local wind exposure and land use can shift the exact mix slightly from block to block. Actual counts still shift year to year with temperature, rainfall, and prevailing wind.
Grass pollen counts rise through spring, reaching their peak around November, with levels staying elevated into the new year before finally easing off. The overall order of species tends to hold steady, even as exact dates shift slightly each year. Regional pollen monitoring generally reflects this same pattern across nearby areas.
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Resource Hub
Pollen forecast neighborhoods 13 neighborhoods
Sports venues in Bremer Bay 1 sports venue
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Bremer Bay right now?
On 16 September 2026, overall pollen levels in Bremer Bay are moderate. Myrtle is the main contributor to airborne pollen, while acacia and grass remain at lower levels
Will pollen levels change in Bremer Bay tomorrow?
On 17 September 2026, pollen conditions in Bremer Bay will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Bremer Bay this week?
According to the five-day outlook, acacia, myrtle, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Bremer Bay?
On 16 September 2026, Myrtle is the dominant pollen source in Bremer Bay. acacia and grass are also present but at lower levels. cypress are not currently active.
When is pollen season in Bremer Bay?
How often is the Bremer Bay pollen forecast updated?
The Bremer Bay pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Bremer Bay 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 Bremer Bay 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 Bremer Bay, 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).
