Junortoun pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Junortoun is high; acacia and cypress are high; eucalyptus is moderate.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia remains high, cypress remains high, eucalyptus increasing.
7-Day Trend
Over the next week grass will increase; acacia, cypress, and eucalyptus will decrease.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | High | 63/100 |
| Cypress (Cupressaceae) | High | 70/100 |
| Eucalyptus (Myrtaceae) | Moderate | 47/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | High | 68/100 | |
| Cypress (Cupressaceae) | High | 70/100 | |
| Eucalyptus (Myrtaceae) | High | 53/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Located within the neighborhood, this area has the riverbank shelters river oak, whose pollen spreads readily on the wind from spring onward. Nearby, close to this spot, a mix of eucalypt and wattle, wattle in particular a notorious trigger for hay fever across southern Australia. Neighboring areas with similar land cover tend to show a closely matching pollen mix.
The waterside river oak is consistently first to release pollen each year, peaking in mid-winter through September. Eucalypt and wattle in the woodland come next, as wattle bursts into flower, climbing steadily through late winter to a peak in August or September. Grass pollen rises through spring toward a November high point, with the season extending well into summer before finally winding down in February.
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Pollen forecast neighborhoods 1 neighborhood
Frequently Asked Questions About Pollen in Victoria
Is pollen high in Junortoun right now?
On 16 September 2026, overall pollen levels in Junortoun are high. Acacia is the main contributor to airborne pollen, while cypress and myrtle remain at lower levels
Will pollen levels change in Junortoun tomorrow?
On 17 September 2026, pollen conditions in Junortoun will be different from today, with acacia at high levels, cypress at high levels and myrtle increasing
Is pollen expected to decrease in Junortoun this week?
According to the five-day outlook, acacia, cypress, and myrtle pollen levels are expected to gradually decrease, while grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Junortoun?
On 16 September 2026, Acacia is the dominant pollen source in Junortoun. cypress and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Junortoun?
How often is the Junortoun pollen forecast updated?
The Junortoun pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Junortoun 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 Junortoun 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 Junortoun, 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).
