Wannon pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Wannon is moderate; cypress and eucalyptus are moderate; acacia and grass are low.
Pollen Tomorrow
Tomorrow (17 September 2026) cypress remains moderate, eucalyptus remains moderate, grass remains low, acacia increasing.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, and grass will decrease.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 18/100 |
| Cypress (Cupressaceae) | Moderate | 36/100 |
| Eucalyptus (Myrtaceae) | Moderate | 29/100 |
| Grass (Poaceae) | Low | 12/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 30/100 | |
| Cypress (Cupressaceae) | Moderate | 48/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 41/100 | |
| Grass (Poaceae) | Low | 24/100 |
Local Environmental Conditions
Here, within the neighborhood's edge, a stand of river oak lines the water, a reliable source of casuarina pollen through the warmer months. Located in the vicinity, this area has tree cover made up mostly of eucalypt and wattle, wattle in particular a well-known seasonal trigger. Nearby weather stations report comparable trends across the broader stretch of the region.
The waterside river oak is consistently first to release pollen each year, climbing steadily from mid-winter into September. Eucalypt and wattle nearby take over the pollen calendar through late winter, topping out in the August-to-September stretch. Grass pollen rises through spring toward a November high point, then persisting at a reduced but still meaningful level into the new year.
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Frequently Asked Questions About Pollen in Victoria
Is pollen high in Wannon right now?
On 16 September 2026, overall pollen levels in Wannon are moderate. Cypress is the main contributor to airborne pollen, while myrtle, grass, and acacia remain at lower levels
Will pollen levels change in Wannon tomorrow?
On 17 September 2026, pollen conditions in Wannon will be different from today, with grass at low levels, cypress at moderate levels, myrtle at moderate levels and acacia increasing
Is pollen expected to decrease in Wannon this week?
According to the five-day outlook, grass, acacia, cypress, and myrtle pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Wannon?
On 16 September 2026, Cypress is the dominant pollen source in Wannon. myrtle, grass, and acacia are also present but at lower levels.
When is pollen season in Wannon?
How often is the Wannon pollen forecast updated?
The Wannon pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Wannon 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 Wannon 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 Wannon, 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).
