Melbourne pollen forecast — Hawthorn neighborhood
Pollen Today
Today (16 September) pollen in Hawthorn, Melbourne is low; acacia, cypress, and eucalyptus are low.
Pollen Tomorrow
Tomorrow (17 September 2026) eucalyptus remains low, acacia increasing, cypress increasing.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will decrease; grass will remain stable.
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Pollen Risk
Today - 16 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 8/100 |
| Cypress (Cupressaceae) | Low | 17/100 |
| Eucalyptus (Myrtaceae) | Low | 5/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 17 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | Moderate | 26/100 | |
| Cypress (Cupressaceae) | Moderate | 35/100 | |
| Eucalyptus (Myrtaceae) | Low | 23/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
Hawthorn, bordering the Yarra River, combines established garden-suburb streetscapes, with mature elm and other exotic street trees, alongside riverside parkland carrying remnant river red gum and native riparian vegetation along the Yarra corridor. Private gardens are extensively planted with exotic ornamentals. The riverside parkland gives Hawthorn a moderate native tree contribution layered over its predominantly exotic, elm-shaded residential character.
Hawthorn's leafy streets along the Yarra River give it a similar profile to neighbouring Kew, with substantial plane and elm tree pollen from August into September and grass pollen from riverside parklands and sportsgrounds building to the October-December peak. The river corridor here can carry pollen along the valley on still days, adding to counts generated locally by the suburb's mature gardens. Established private gardens throughout the suburb add a further, harder-to-quantify layer of tree pollen each spring.
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Frequently Asked Questions About Pollen in Victoria
Is pollen high in Melbourne right now?
On 16 September 2026, overall pollen levels in Melbourne are low. Acacia is the main contributor to airborne pollen, while cypress and myrtle remain at lower levels
Will pollen levels change in Melbourne tomorrow?
On 17 September 2026, pollen conditions in Melbourne will be different from today, with myrtle at low levels and acacia, cypress increasing
Is pollen expected to decrease in Melbourne this week?
According to the five-day outlook, 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 Melbourne?
On 16 September 2026, Acacia is the dominant pollen source in Melbourne. cypress and myrtle are also present but at lower levels. grass are not currently active.
When is pollen season in Melbourne?
How often is the Melbourne pollen forecast updated?
The Melbourne pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Melbourne 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 Melbourne 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 Melbourne, 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).
