Walkerville pollen forecast — evening view of Wilson’s Promontory neighborhood
Pollen Today
Today (20 September) pollen in evening view of Wilson’s Promontory, Walkerville is high; eucalyptus is high; cypress is moderate; acacia and grass are low.
Pollen Tomorrow
Tomorrow (21 September 2026) eucalyptus declining, acacia no longer expected, cypress 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 | 25/100 |
| Cypress (Cupressaceae) | Moderate | 32/100 |
| Eucalyptus (Myrtaceae) | High | 56/100 |
| 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) | Low | 16/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Here, just around the area, a stand of river oak lines the water, a reliable source of casuarina pollen through the warmer months. Woods composed largely of eucalypt with wattle at the margins, a combination tied to sharp late-winter pollen spikes, within the neighborhood's edge. Nearby weather stations report comparable trends across the broader stretch of the region.
The water-adjacent river oak is an early riser, climbing steadily from mid-winter into September. Woodland eucalypt and wattle pick up the pace next, through late winter into spring, cresting around August and September in the year's sharpest tree-pollen spike. Grass pollen takes over next, building to a peak around November, before pollen counts gradually decline through January and February.
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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 high. Myrtle is the main contributor to airborne pollen, while cypress, acacia, and grass remain at lower levels
Will pollen levels change in Walkerville tomorrow?
On 21 September 2026, pollen conditions in Walkerville will be different from today, with myrtle continuing to decline
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, Myrtle is the dominant pollen source in Walkerville. cypress, 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).
