Walkerville pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Walkerville is moderate; cypress and eucalyptus are moderate; acacia and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) acacia no longer expected, cypress no longer expected, 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 - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 23/100 |
| Cypress (Cupressaceae) | Moderate | 32/100 |
| Eucalyptus (Myrtaceae) | Moderate | 36/100 |
| Grass (Poaceae) | Low | 16/100 |
Tomorrow - 21 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
The nearest creek or river hosts river oak, among the most allergenic wind-pollinated trees found on watercourses, in the surrounding area. 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.
Water-edge river oak is usually the first allergenic tree active here, peaking in mid-winter through September. Grass pollen counts rise through spring, reaching their peak around November, and remaining a significant allergen right through summer until it eases in February. Year-to-year timing varies a little, though the general sequence stays fairly consistent here.
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Pollen forecast neighborhoods 2 neighborhoods
Frequently Asked Questions About Pollen in Victoria
Is pollen high in Walkerville right now?
On 20 September 2026, overall pollen levels in Walkerville are moderate. Cypress is the main contributor to airborne pollen, while myrtle, acacia, and grass remain at lower levels
Will pollen levels change in Walkerville tomorrow?
On 21 September 2026, pollen conditions in Walkerville will be similar to today with no significant pollen expected.
Is pollen expected to decrease in Walkerville 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 Walkerville?
On 20 September 2026, Cypress is the dominant pollen source in Walkerville. myrtle, acacia, and grass are also present but at lower levels.
When is pollen season in Walkerville?
How often is the Walkerville pollen forecast updated?
The Walkerville pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Walkerville 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 Walkerville 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 Walkerville, 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).
