Humevale pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Humevale is high; eucalyptus is high; acacia and cypress are low.
Pollen Tomorrow
Tomorrow (21 September 2026) eucalyptus declining, acacia no longer expected, cypress no longer expected.
7-Day Trend
Over the next week acacia, cypress, and eucalyptus will increase; grass will remain stable.
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Pollen Risk
Today - 20 September
| Pollen species | Level | Value |
|---|---|---|
| Acacia (Acacia) | Low | 19/100 |
| Cypress (Cupressaceae) | Low | 20/100 |
| Eucalyptus (Myrtaceae) | High | 70/100 |
| Grass (Poaceae) | None | 0/100 |
Tomorrow - 21 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Acacia (Acacia) | None | 0/100 | |
| Cypress (Cupressaceae) | None | 0/100 | |
| Eucalyptus (Myrtaceae) | Moderate | 43/100 | |
| Grass (Poaceae) | None | 0/100 |
Local Environmental Conditions
This area, just outside the immediate area, has the riverbank shelters river oak, whose pollen spreads readily on the wind from spring onward. Located not far from here, this area has woods composed largely of eucalypt with wattle at the margins, a combination tied to sharp late-winter pollen spikes. Ground-level conditions like local landscaping can nudge these figures slightly either way.
River oak by the water is typically first out of the gate, hitting its peak before most other trees flower, around July into September. The area's eucalypt and wattle trees pollinate through late winter and early spring, building to its sharpest point across August and September. Grass pollen climbs toward a November peak, before staying elevated through the summer months into late January.
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Frequently Asked Questions About Pollen in Victoria
Is pollen high in Humevale right now?
On 20 September 2026, overall pollen levels in Humevale are high. Myrtle is the main contributor to airborne pollen, while acacia and cypress remain at lower levels
Will pollen levels change in Humevale tomorrow?
On 21 September 2026, pollen conditions in Humevale will be different from today, with myrtle continuing to decline
Is pollen expected to decrease in Humevale this week?
According to the five-day outlook, myrtle, acacia, and cypress pollen levels will increase later in the week.
Which pollen types are currently active in Humevale?
On 20 September 2026, Myrtle is the dominant pollen source in Humevale. acacia and cypress are also present but at lower levels. grass are not currently active.
When is pollen season in Humevale?
How often is the Humevale pollen forecast updated?
The Humevale pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Humevale 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 Humevale 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 Humevale, 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).
