Shire of Yarra Ranges Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (10 October) pollen in Shire of Yarra Ranges is high; eucalyptus is high; mold (cladosporium) is moderate; cypress and mold (alternaria) are low.
Pollen Tomorrow
Tomorrow (11 October 2026) cypress remains low, mold (alternaria) remains low, eucalyptus declining, mold (cladosporium) declining.
7-Day Trend
Over the next week acacia, cypress, eucalyptus, grass, mold (alternaria), and mold (cladosporium) will increase.
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Pollen Risk
Today - 10 October
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | None | 0/100 |
| Cypress (Cupressaceae) | Low | 22/100 |
| Eucalyptus (Myrtaceae) | High | 53/100 |
| Grass (Poaceae) | None | 0/100 |
| Mold (Alternaria) | Low | 16/100 |
| Mold (Cladosporium) | Moderate | 43/100 |
Tomorrow - 11 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | Low | 9/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 37/100 | |
| Grass (Poaceae) | None | 0/100 | |
| Mold (Alternaria) | Low | 4/100 | |
| Mold (Cladosporium) | Low | 19/100 |
Local Environmental Conditions
The heart of Shire of Yarra Ranges is heavily wooded. Running water nearby means riverside trees such as willow are part of the local pollen picture. Allergenic trees nearby include maple and willow. Grasses are a major source, with plantain adding to the weed pollen load. Undergrowth, clearings and woodland edges add smaller amounts of grass and herb pollen.
Tree pollen peaks in early spring, when the weather warms to around 10°C and maple and willow are in full flower. Grasses take over in early summer, with temperatures around 15°C, and their pollen lingers into late summer. Later, plantain keeps weed pollen in the air from mid-spring into early fall. Spring is the wettest time of year, and heavy showers can bring short breaks in pollen.
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Frequently Asked Questions About Pollen in Victoria
Is pollen high in Shire of Yarra Ranges right now?
On 10 October 2026, overall pollen levels in Shire of Yarra Ranges are high. Myrtle is the main contributor to airborne pollen, while cypress remain at lower levels
Will pollen levels change in Shire of Yarra Ranges tomorrow?
On 11 October 2026, pollen conditions in Shire of Yarra Ranges will be different from today, with cypress at low levels and myrtle continuing to decline
Is pollen expected to decrease in Shire of Yarra Ranges 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 Shire of Yarra Ranges?
On 10 October 2026, Myrtle is the dominant pollen source in Shire of Yarra Ranges. cypress are also present but at lower levels. acacia and grass are not currently active.
When is pollen season in Shire of Yarra Ranges?
How often is the Shire of Yarra Ranges pollen forecast updated?
The Shire of Yarra Ranges pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Shire of Yarra Ranges 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 Shire of Yarra Ranges 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 Shire of Yarra Ranges, 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 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
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).
