Walpole pollen forecast — Coalmine Beach Holiday Park neighborhood
Pollen Today
Today (20 September) pollen in Coalmine Beach Holiday Park, Walpole is moderate; eucalyptus is moderate; acacia, cypress, and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week acacia, eucalyptus, and grass will increase; cypress will decrease.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 8/100 |
| Cypress (Cupressaceae) | Low | 18/100 |
| Eucalyptus (Myrtaceae) | Moderate | 30/100 |
| Grass (Poaceae) | Low | 4/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Low | 7/100 | |
| Cypress (Cupressaceae) | Low | 18/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 30/100 | |
| Grass (Poaceae) | Low | 4/100 |
Local Environmental Conditions
This area, within the local area, has water here is bordered by river oak, a casuarina species known for prolific, far-carrying pollen. Surrounding neighborhoods with similar tree cover typically see a closely comparable pollen mix. As with most local readings, actual levels can vary somewhat with short-term weather swings. The general pattern described here holds fairly steady across nearby areas with similar land cover.
For Coalmine Beach Holiday Park, near the bank, river oak leads the seasonal calendar, arriving ahead of the rest of the season, cresting around mid-winter. Through spring, grass pollen climbs steadily toward its November peak, with the season extending well into summer before finally winding down in February. Exact peak dates shift by a few weeks year to year depending on temperature and rainfall.
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Resource Hub
Pollen forecast neighborhoods 6 neighborhoods
Sports venues in Walpole 1 sports venue
Frequently Asked Questions About Pollen in Western Australia
Is pollen high in Walpole right now?
On 20 September 2026, overall pollen levels in Walpole are moderate. Myrtle is the main contributor to airborne pollen, while acacia, cypress, and grass remain at lower levels
Will pollen levels change in Walpole tomorrow?
On 21 September 2026, pollen conditions in Walpole will be similar to today, with acacia at low levels, cypress at low levels, myrtle at moderate levels, grass at low levels
Is pollen expected to decrease in Walpole this week?
According to the five-day outlook, cypress pollen levels are expected to gradually decrease, while acacia, myrtle, and grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Walpole?
On 20 September 2026, Myrtle is the dominant pollen source in Walpole. acacia, cypress, and grass are also present but at lower levels.
When is pollen season in Walpole?
How often is the Walpole pollen forecast updated?
The Walpole pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Walpole 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 Walpole 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 Walpole, 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).
