Heyfield pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (16 September) pollen in Heyfield is high; eucalyptus is high; acacia and cypress are moderate.
Pollen Tomorrow
Tomorrow (17 September 2026) acacia remains moderate, eucalyptus remains high, cypress 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) | Moderate | 37/100 |
| Cypress (Cupressaceae) | Moderate | 43/100 |
| Eucalyptus (Myrtaceae) | High | 70/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 47/100 | |
| Cypress (Cupressaceae) | High | 54/100 | |
| Eucalyptus (Myrtaceae) | High | 70/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
River oak grows along the bank here, releasing fine wind-borne pollen typical of casuarina species; this sits near this part of town. 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.
Along the waterway, river oak releases pollen first, starting well before the main spring rush, topping out around September. Grass pollen becomes the dominant allergen through spring, peaking in November, before gradually tapering off through the peak of summer into February. Actual peak timing can drift earlier or later depending on how the season's weather plays out.
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Resource Hub
Pollen forecast neighborhoods 1 neighborhood
Sports venues in Heyfield 1 sports venue
Frequently Asked Questions About Pollen in Victoria
Is pollen high in Heyfield right now?
On 16 September 2026, overall pollen levels in Heyfield are high. Myrtle is the main contributor to airborne pollen, while acacia and cypress remain at lower levels
Will pollen levels change in Heyfield tomorrow?
On 17 September 2026, pollen conditions in Heyfield will be different from today, with acacia at moderate levels, myrtle at high levels and cypress increasing
Is pollen expected to decrease in Heyfield 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 Heyfield?
On 16 September 2026, Myrtle is the dominant pollen source in Heyfield. acacia and cypress are also present but at lower levels. grass are not currently active.
When is pollen season in Heyfield?
How often is the Heyfield pollen forecast updated?
The Heyfield pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Heyfield 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 Heyfield 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 Heyfield, 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).
